.deepsource.toml

@@ -1,12 +0,0 @@
-version = 1
-
-test_patterns = ["tests/**/test_*.py"]
-
-exclude_patterns = ["docs/**"]
-
-[[analyzers]]
-name = "python"
-enabled = true
-
-  [analyzers.meta]
-  runtime_version = "3.x.x"

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: rmk135

.github/workflows/publishing.yml

@@ -1,113 +0,0 @@
-name: Publishing
-
-on:
-  workflow_dispatch:
-  push:
-    tags:
-      - '*'
-
-jobs:
-
-  tests:
-    name: Run tests
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.13
-      - run: pip install tox
-      - run: tox
-        env:
-          TOXENV: 3.13
-
-  linters:
-    name: Run linters
-    runs-on: ubuntu-24.04
-    strategy:
-      matrix:
-        toxenv: [flake8, pydocstyle, mypy, pylint]
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.13
-      - run: pip install tox
-      - run: tox
-        env:
-          TOXENV: ${{ matrix.toxenv }}
-
-  build-sdist:
-    name: Build source tarball
-    needs: [tests, linters]
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.13
-      - run: |
-          python -m pip install --upgrade build
-          python -m build --sdist
-      - uses: actions/upload-artifact@v4
-        with:
-          name: cibw-sdist
-          path: ./dist/*
-
-  build-wheels:
-    name: Build wheels
-    needs: [tests, linters]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-24.04, ubuntu-24.04-arm, windows-2019, macos-14]
-    env:
-      CIBW_SKIP: cp27-*
-    steps:
-      - uses: actions/checkout@v3
-      - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
-      - uses: actions/upload-artifact@v4
-        with:
-          name: cibw-wheels-x86-${{ matrix.os }}-${{ strategy.job-index }}
-          path: ./wheelhouse/*.whl
-
-  publish:
-    name: Publish on PyPI
-    needs: [build-sdist, build-wheels]
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: cibw-*
-          path: dist
-          merge-multiple: true
-      - uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          user: __token__
-          password: ${{ secrets.PYPI_API_TOKEN }}
-#           For publishing to Test PyPI, uncomment next two lines:
-#          password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-#          repository_url: https://test.pypi.org/legacy/
-
-  publish-docs:
-    name: Publish docs
-    needs: [publish]
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.13
-      - run: pip install awscli
-      - run: pip install -r requirements-doc.txt
-      - run: pip install -e .
-      - run: (cd docs && make clean html)
-      - run: |
-          aws s3 sync docs/_build/html s3://python-dependency-injector-docs --delete
-          aws cloudfront create-invalidation --distribution-id ${{ secrets.AWS_CLOUDFRONT_DISTRIBUTION_ID }} --path "/*" > /dev/null
-          echo "Cache invalidation triggered"
-        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          AWS_DEFAULT_REGION: ${{ secrets.AWS_DEFAULT_REGION }}

.github/workflows/tests-and-linters.yml

@@ -1,82 +0,0 @@
-name: Tests and linters
-
-on: [push, pull_request, workflow_dispatch]
-
-jobs:
-
-  tests-on-legacy-versions:
-    name: Run tests on legacy versions
-    runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        python-version: [3.7]
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-      - run: pip install tox
-      - run: tox
-        env:
-          TOXENV: ${{ matrix.python-version }}
-
-  test-on-different-versions:
-    name: Run tests
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: [3.8, 3.9, "3.10", 3.11, 3.12, 3.13]
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-      - run: pip install tox
-      - run: tox
-        env:
-          TOXENV: ${{ matrix.python-version }}
-
-  test-different-pydantic-versions:
-    name: Run tests with different pydantic versions
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: "3.12"
-      - run: pip install tox
-      - run: tox -e pydantic-v1,pydantic-v2
-
-  test-coverage:
-    name: Run tests with coverage
-    runs-on: ubuntu-latest
-    env:
-      DEPENDENCY_INJECTOR_DEBUG_MODE: 1
-      PIP_VERBOSE: 1
-      COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.12
-      - run: pip install tox 'cython>=3,<4'
-      - run: tox -vv
-        env:
-          TOXENV: coveralls
-
-  linters:
-    name: Run linters
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        toxenv: [flake8, pydocstyle, mypy, pylint]
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-        with:
-          python-version: 3.13
-      - run: pip install tox
-      - run: tox
-        env:
-          TOXENV: ${{ matrix.toxenv }}

.gitignore

@@ -2,6 +2,9 @@
 __pycache__/
 *.py[cod]
 
+# C extensions
+*.so
+
 # Distribution / packaging
 .Python
 env/
@@ -30,13 +33,12 @@ pip-log.txt
 pip-delete-this-directory.txt
 
 # Unit test / coverage reports
-reports/
+htmlcov/
 .tox/
 .coverage
 .cache
 nosetests.xml
 coverage.xml
-.hypothesis/
 
 # Translations
 *.mo
@@ -55,21 +57,7 @@ target/
 .idea/
 
 # Virtualenv
-venv*/
+venv/
 
 # SQLite
 *.db
-
-# Vim Rope
-.ropeproject/
-
-# Cython artifacts
-src/**/*.c
-src/**/*.h
-src/**/*.so
-src/**/*.html
-
-# Workspace for samples
-.workspace/
-
-.vscode/

CONTRIBUTORS.rst

@@ -1,24 +0,0 @@
-Dependency Injector Contributors
-================================
-
-+ Roman Mogylatov (rmk135)
-+ Konstantin vz'One Enchant (sirkonst)
-+ Terrence Brannon (metaperl)
-+ Stanislav Lobanov (asyncee)
-+ James Lafa (jameslafa)
-+ Vlad Ghita (vlad-ghita)
-+ Jeroen Rietveld (jeroenrietveld)
-+ Dmitry Kuzmin (xotonic)
-+ supakeen (supakeen)
-+ Bruno P. Kinoshita (kinow)
-+ RobinsonMa (RobinsonMa)
-+ Rüdiger Busche (JarnoRFB)
-+ Dmitry Rassoshenko (rda-dev)
-+ Fotis Koutoupas (kootoopas)
-+ Shubhendra Singh Chauhan (withshubh)
-+ sonthonaxrk (sonthonaxrk)
-+ Ngo Thanh Loi (Leonn) (loingo95)
-+ Thiago Hiromi (thiromi)
-+ Felipe Rubio (krouw)
-+ Anton Petrov (anton-petrov)
-+ ZipFile (ZipFile)

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2024, Roman Mogylatov
+Copyright (c) 2015, Roman
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -11,7 +11,7 @@ modification, are permitted provided that the following conditions are met:
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
 
-* Neither the name of "Dependency Injector" nor the names of its
+* Neither the name of objects nor the names of its
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.
 
@@ -25,3 +25,4 @@ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

MANIFEST

@@ -0,0 +1,6 @@
+include objects/*
+include README.md
+include LICENSE
+include VERSION
+include requirements.txt
+include setup.py

MANIFEST.in

@@ -1,9 +0,0 @@
-recursive-include src/dependency_injector *.py* *.c
-recursive-include tests *.py
-include README.rst
-include CONTRIBUTORS.rst
-include LICENSE.rst
-include requirements.txt
-include setup.py
-include tox.ini
-include py.typed

Makefile

@@ -1,65 +0,0 @@
-VERSION := $(shell python setup.py --version)
-
-export COVERAGE_RCFILE := pyproject.toml
-
-clean:
-	# Clean sources
-	find src -name '*.py[cod]' -delete
-	find src -name '__pycache__' -delete
-	find src -name '*.c' -delete
-	find src -name '*.h' -delete
-	find src -name '*.so' -delete
-	find src -name '*.html' -delete
-	# Clean tests
-	find tests -name '*.py[co]' -delete
-	find tests -name '__pycache__' -delete
-	# Clean examples
-	find examples -name '*.py[co]' -delete
-	find examples -name '__pycache__' -delete
-
-build: clean
-	# Compile C extensions
-	python setup.py build_ext --inplace
-	# Move all Cython html reports
-	mkdir -p reports/cython/
-	find src -name '*.html' -exec mv {}  reports/cython/  \;
-
-docs-live:
-	sphinx-autobuild docs docs/_build/html
-
-install: uninstall clean build
-	pip install -ve .
-
-uninstall:
-	- pip uninstall -y -q dependency-injector 2> /dev/null
-
-test:
-	# Unit tests with coverage report
-	coverage erase
-	coverage run -m pytest -c tests/.configs/pytest.ini
-	coverage report
-	coverage html
-
-check:
-	flake8 src/dependency_injector/
-	flake8 examples/
-
-	pydocstyle src/dependency_injector/
-	pydocstyle examples/
-
-	mypy tests/typing
-
-test-publish: build
-	# Create distributions
-	python -m build --sdist
-	# Upload distributions to PyPI
-	twine upload --repository testpypi dist/dependency-injector-$(VERSION)*
-
-publish:
-	# Merge release to master branch
-	git checkout master
-	git merge --no-ff release/$(VERSION) -m "Merge branch 'release/$(VERSION)' into master"
-	git push origin master
-	# Create and upload tag
-	git tag -a $(VERSION) -m 'version $(VERSION)'
-	git push --tags

README.md

@@ -0,0 +1,170 @@
+Objects
+=======
+
+Python catalogs of objects providers.
+
+
+Example of objects catalog definition and usage:
+
+```python
+"""
+Concept example of objects catalogs.
+"""
+
+from objects import Catalog, Singleton, NewInstance, InitArg, Attribute
+import sqlite3
+
+
+# Some example classes.
+class ObjectA(object):
+    def __init__(self, db):
+        self.db = db
+
+
+class ObjectB(object):
+    def __init__(self, a, db):
+        self.a = a
+        self.db = db
+
+
+# Catalog of objects providers.
+class AppCatalog(Catalog):
+    """
+    Objects catalog.
+    """
+
+    database = Singleton(sqlite3.Connection,
+                         InitArg('database', ':memory:'),
+                         Attribute('row_factory', sqlite3.Row))
+    """ :type: (objects.Provider) -> sqlite3.Connection """
+
+    object_a = NewInstance(ObjectA,
+                           InitArg('db', database))
+    """ :type: (objects.Provider) -> ObjectA """
+
+    object_b = NewInstance(ObjectB,
+                           InitArg('a', object_a),
+                           InitArg('db', database))
+    """ :type: (objects.Provider) -> ObjectB """
+
+
+# Catalog static provides.
+a1, a2 = AppCatalog.object_a(), AppCatalog.object_a()
+b1, b2 = AppCatalog.object_b(), AppCatalog.object_b()
+
+# Some asserts.
+assert a1 is not a2
+assert b1 is not b2
+assert a1.db is a2.db is b1.db is b2.db is AppCatalog.database()
+
+
+# Dependencies injection (The Python Way) into class.
+class Consumer(object):
+
+    dependencies = AppCatalog(AppCatalog.object_a,
+                              AppCatalog.object_b)
+
+    def test(self):
+        a1 = self.dependencies.object_a()
+        a2 = self.dependencies.object_a()
+
+        b1 = self.dependencies.object_b()
+        b2 = self.dependencies.object_b()
+
+        # Some asserts.
+        assert a1 is not a2
+        assert b1 is not b2
+        assert a1.db is a2.db is b1.db is b2.db
+
+        try:
+            self.dependencies.database()
+        except AttributeError:
+            pass
+        else:
+            raise Exception('Database is not listed as a dependency')
+
+Consumer().test()
+
+
+# Dependencies injection (The Python Way) into a callback.
+def consumer_callback(dependencies=AppCatalog(AppCatalog.object_a,
+                                              AppCatalog.object_b)):
+    a1 = dependencies.object_a()
+    a2 = dependencies.object_a()
+
+    b1 = dependencies.object_b()
+    b2 = dependencies.object_b()
+
+    # Some asserts.
+    assert a1 is not a2
+    assert b1 is not b2
+    assert a1.db is a2.db is b1.db is b2.db
+
+    try:
+        dependencies.database()
+    except AttributeError:
+        pass
+    else:
+        raise Exception('Database is not listed as a dependency')
+```
+
+Example of overriding object providers:
+
+```python
+"""
+Concept example of objects overrides.
+"""
+
+
+from objects import Catalog, Singleton, NewInstance, InitArg, Attribute, overrides
+import sqlite3
+
+
+# Some example class.
+class ObjectA(object):
+    def __init__(self, db):
+        self.db = db
+
+
+class ObjectAMock(ObjectA):
+    pass
+
+
+# Catalog of objects providers.
+class AppCatalog(Catalog):
+    """
+    Objects catalog.
+    """
+
+    database = Singleton(sqlite3.Connection,
+                         InitArg('database', ':memory:'),
+                         Attribute('row_factory', sqlite3.Row))
+    """ :type: (objects.Provider) -> sqlite3.Connection """
+
+    object_a = NewInstance(ObjectA,
+                           InitArg('db', database))
+    """ :type: (objects.Provider) -> ObjectA """
+
+
+# Overriding AppCatalog by SandboxCatalog with some mocks.
+@overrides(AppCatalog)
+class SandboxCatalog(AppCatalog):
+    """
+    Sandbox objects catalog with some mocks.
+    """
+
+    object_a = NewInstance(ObjectAMock,
+                           InitArg('db', AppCatalog.database))
+    """ :type: (objects.Provider) -> ObjectA """
+
+
+# Catalog static provides.
+a1 = AppCatalog.object_a()
+a2 = AppCatalog.object_a()
+
+# Some asserts.
+assert isinstance(a1, ObjectAMock)
+assert isinstance(a2, ObjectAMock)
+assert a1 is not a2
+assert a1.db is a2.db is AppCatalog.database()
+```

README.rst

@@ -1,230 +0,0 @@
-.. figure:: https://raw.githubusercontent.com/wiki/ets-labs/python-dependency-injector/img/logo.svg
-   :target: https://github.com/ets-labs/python-dependency-injector
-
-| 
-
-.. image:: https://img.shields.io/pypi/v/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Latest Version
-   
-.. image:: https://img.shields.io/pypi/l/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: License
-
-.. image:: https://img.shields.io/pypi/pyversions/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Supported Python versions
-   
-.. image:: https://img.shields.io/pypi/implementation/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Supported Python implementations
-
-.. image:: https://pepy.tech/badge/dependency-injector
-   :target: https://pepy.tech/project/dependency-injector
-   :alt: Downloads
-
-.. image:: https://pepy.tech/badge/dependency-injector/month
-   :target: https://pepy.tech/project/dependency-injector
-   :alt: Downloads
-
-.. image:: https://pepy.tech/badge/dependency-injector/week
-   :target: https://pepy.tech/project/dependency-injector
-   :alt: Downloads
-
-.. image:: https://img.shields.io/pypi/wheel/dependency-injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Wheel
-
-.. image:: https://img.shields.io/github/actions/workflow/status/ets-labs/python-dependency-injector/tests-and-linters.yml?branch=master
-   :target: https://github.com/ets-labs/python-dependency-injector/actions
-   :alt: Build Status
-
-.. image:: https://coveralls.io/repos/github/ets-labs/python-dependency-injector/badge.svg?branch=master
-   :target: https://coveralls.io/github/ets-labs/python-dependency-injector?branch=master
-   :alt: Coverage Status
-
-What is ``Dependency Injector``?
-================================
-
-``Dependency Injector`` is a dependency injection framework for Python.
-
-It helps implement the dependency injection principle.
-
-Key features of the ``Dependency Injector``:
-
-- **Providers**. Provides ``Factory``, ``Singleton``, ``Callable``, ``Coroutine``, ``Object``,
-  ``List``, ``Dict``, ``Configuration``, ``Resource``, ``Dependency``, and ``Selector`` providers
-  that help assemble your objects.
-  See `Providers <https://python-dependency-injector.ets-labs.org/providers/index.html>`_.
-- **Overriding**. Can override any provider by another provider on the fly. This helps in testing
-  and configuring dev/stage environment to replace API clients with stubs etc. See
-  `Provider overriding <https://python-dependency-injector.ets-labs.org/providers/overriding.html>`_.
-- **Configuration**. Reads configuration from ``yaml``, ``ini``, and ``json`` files, ``pydantic`` settings,
-  environment variables, and dictionaries.
-  See `Configuration provider <https://python-dependency-injector.ets-labs.org/providers/configuration.html>`_.
-- **Resources**. Helps with initialization and configuring of logging, event loop, thread
-  or process pool, etc. Can be used for per-function execution scope in tandem with wiring.
-  See `Resource provider <https://python-dependency-injector.ets-labs.org/providers/resource.html>`_.
-- **Containers**. Provides declarative and dynamic containers.
-  See `Containers <https://python-dependency-injector.ets-labs.org/containers/index.html>`_.
-- **Wiring**. Injects dependencies into functions and methods. Helps integrate with
-  other frameworks: Django, Flask, Aiohttp, Sanic, FastAPI, etc.
-  See `Wiring <https://python-dependency-injector.ets-labs.org/wiring.html>`_.
-- **Asynchronous**. Supports asynchronous injections.
-  See `Asynchronous injections <https://python-dependency-injector.ets-labs.org/providers/async.html>`_.
-- **Typing**. Provides typing stubs, ``mypy``-friendly.
-  See `Typing and mypy <https://python-dependency-injector.ets-labs.org/providers/typing_mypy.html>`_.
-- **Performance**. Fast. Written in ``Cython``.
-- **Maturity**. Mature and production-ready. Well-tested, documented, and supported.
-
-.. code-block:: python
-
-   from dependency_injector import containers, providers
-   from dependency_injector.wiring import Provide, inject
-
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration()
-
-       api_client = providers.Singleton(
-           ApiClient,
-           api_key=config.api_key,
-           timeout=config.timeout,
-       )
-
-       service = providers.Factory(
-           Service,
-           api_client=api_client,
-       )
-
-
-   @inject
-   def main(service: Service = Provide[Container.service]) -> None:
-       ...
-
-
-   if __name__ == "__main__":
-       container = Container()
-       container.config.api_key.from_env("API_KEY", required=True)
-       container.config.timeout.from_env("TIMEOUT", as_=int, default=5)
-       container.wire(modules=[__name__])
-
-       main()  # <-- dependency is injected automatically
-
-       with container.api_client.override(mock.Mock()):
-           main()  # <-- overridden dependency is injected automatically
-
-When you call the ``main()`` function the ``Service`` dependency is assembled and injected automatically.
-
-When you do testing, you call the ``container.api_client.override()`` method to replace the real API
-client with a mock. When you call ``main()``, the mock is injected.
-
-You can override any provider with another provider.
-
-It also helps you in a re-configuring project for different environments: replace an API client
-with a stub on the dev or stage.
-
-With the ``Dependency Injector``, object assembling is consolidated in a container. Dependency injections are defined explicitly.
-This makes it easier to understand and change how an application works.
-
-.. figure:: https://raw.githubusercontent.com/wiki/ets-labs/python-dependency-injector/img/di-readme.svg
-   :target: https://github.com/ets-labs/python-dependency-injector
-
-Visit the docs to know more about the
-`Dependency injection and inversion of control in Python <https://python-dependency-injector.ets-labs.org/introduction/di_in_python.html>`_.
-
-Installation
-------------
-
-The package is available on the `PyPi`_::
-
-    pip install dependency-injector
-
-Documentation
--------------
-
-The documentation is available `here <https://python-dependency-injector.ets-labs.org/>`_.
-
-Examples
---------
-
-Choose one of the following:
-
-- `Application example (single container) <https://python-dependency-injector.ets-labs.org/examples/application-single-container.html>`_
-- `Application example (multiple containers) <https://python-dependency-injector.ets-labs.org/examples/application-multiple-containers.html>`_
-- `Decoupled packages example (multiple containers) <https://python-dependency-injector.ets-labs.org/examples/decoupled-packages.html>`_
-- `Boto3 example <https://python-dependency-injector.ets-labs.org/examples/boto3.html>`_
-- `Django example <https://python-dependency-injector.ets-labs.org/examples/django.html>`_
-- `Flask example <https://python-dependency-injector.ets-labs.org/examples/flask.html>`_
-- `Aiohttp example <https://python-dependency-injector.ets-labs.org/examples/aiohttp.html>`_
-- `Sanic example <https://python-dependency-injector.ets-labs.org/examples/sanic.html>`_
-- `FastAPI example <https://python-dependency-injector.ets-labs.org/examples/fastapi.html>`_
-- `FastAPI + Redis example <https://python-dependency-injector.ets-labs.org/examples/fastapi-redis.html>`_
-- `FastAPI + SQLAlchemy example <https://python-dependency-injector.ets-labs.org/examples/fastapi-sqlalchemy.html>`_
-
-Tutorials
----------
-
-Choose one of the following:
-
-- `Flask web application tutorial <https://python-dependency-injector.ets-labs.org/tutorials/flask.html>`_
-- `Aiohttp REST API tutorial <https://python-dependency-injector.ets-labs.org/tutorials/aiohttp.html>`_
-- `Asyncio monitoring daemon tutorial <https://python-dependency-injector.ets-labs.org/tutorials/asyncio-daemon.html>`_
-- `CLI application tutorial <https://python-dependency-injector.ets-labs.org/tutorials/cli.html>`_
-
-Concept
--------
-
-The framework stands on the `PEP20 (The Zen of Python) <https://www.python.org/dev/peps/pep-0020/>`_ principle:
-
-.. code-block:: bash
-
-   Explicit is better than implicit
-
-You need to specify how to assemble and where to inject the dependencies explicitly.
-
-The power of the framework is in its simplicity.
-``Dependency Injector`` is a simple tool for the powerful concept.
-
-Frequently asked questions
---------------------------
-
-What is dependency injection?
- - dependency injection is a principle that decreases coupling and increases cohesion
-
-Why should I do the dependency injection?
- - your code becomes more flexible, testable, and clear 😎
-
-How do I start applying the dependency injection?
- - you start writing the code following the dependency injection principle
- - you register all of your application components and their dependencies in the container
- - when you need a component, you specify where to inject it or get it from the container
-
-What price do I pay and what do I get?
- - you need to explicitly specify the dependencies
- - it will be extra work in the beginning
- - it will payoff as project grows
-
-Have a question?
- - Open a `Github Issue <https://github.com/ets-labs/python-dependency-injector/issues>`_
-
-Found a bug?
- - Open a `Github Issue <https://github.com/ets-labs/python-dependency-injector/issues>`_
-
-Want to help?
- - |star| Star the ``Dependency Injector`` on the `Github <https://github.com/ets-labs/python-dependency-injector/>`_
- - |new| Start a new project with the ``Dependency Injector``
- - |tell| Tell your friend about the ``Dependency Injector``
-
-Want to contribute?
- - |fork| Fork the project
- - |pull| Open a pull request to the ``develop`` branch
-
-.. _PyPi: https://pypi.org/project/dependency-injector/
-
-.. |star| unicode:: U+2B50 U+FE0F .. star sign1
-.. |new| unicode:: U+1F195 .. new sign
-.. |tell| unicode:: U+1F4AC .. tell sign
-.. |fork| unicode:: U+1F500 .. fork sign
-.. |pull| unicode:: U+2B05 U+FE0F .. pull sign

VERSION

@@ -0,0 +1 @@
+0.0.5

docs/Makefile

@@ -1,192 +0,0 @@
-# Makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# User-friendly check for sphinx-build
-ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
-endif
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest coverage gettext
-
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make standalone HTML files"
-	@echo "  dirhtml    to make HTML files named index.html in directories"
-	@echo "  singlehtml to make a single large HTML file"
-	@echo "  pickle     to make pickle files"
-	@echo "  json       to make JSON files"
-	@echo "  htmlhelp   to make HTML files and a HTML help project"
-	@echo "  qthelp     to make HTML files and a qthelp project"
-	@echo "  applehelp  to make an Apple Help Book"
-	@echo "  devhelp    to make HTML files and a Devhelp project"
-	@echo "  epub       to make an epub"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
-	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
-	@echo "  text       to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  texinfo    to make Texinfo files"
-	@echo "  info       to make Texinfo files and run them through makeinfo"
-	@echo "  gettext    to make PO message catalogs"
-	@echo "  changes    to make an overview of all changed/added/deprecated items"
-	@echo "  xml        to make Docutils-native XML files"
-	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
-	@echo "  linkcheck  to check all external links for integrity"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-	@echo "  coverage   to run coverage check of the documentation (if enabled)"
-
-clean:
-	rm -rf $(BUILDDIR)/*
-
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-dirhtml:
-	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
-
-singlehtml:
-	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
-
-pickle:
-	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
-	@echo
-	@echo "Build finished; now you can process the pickle files."
-
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-htmlhelp:
-	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
-	@echo
-	@echo "Build finished; now you can run HTML Help Workshop with the" \
-	      ".hhp project file in $(BUILDDIR)/htmlhelp."
-
-qthelp:
-	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
-	@echo
-	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
-	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
-	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/dependency_injector.qhcp"
-	@echo "To view the help file:"
-	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/dependency_injector.qhc"
-
-applehelp:
-	$(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp
-	@echo
-	@echo "Build finished. The help book is in $(BUILDDIR)/applehelp."
-	@echo "N.B. You won't be able to view it unless you put it in" \
-	      "~/Library/Documentation/Help or install it in your application" \
-	      "bundle."
-
-devhelp:
-	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
-	@echo
-	@echo "Build finished."
-	@echo "To view the help file:"
-	@echo "# mkdir -p $$HOME/.local/share/devhelp/dependency_injector"
-	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/dependency_injector"
-	@echo "# devhelp"
-
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-latexpdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through pdflatex..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-latexpdfja:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through platex and dvipdfmx..."
-	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-text:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/text."
-
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-texinfo:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo
-	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
-	@echo "Run \`make' in that directory to run these through makeinfo" \
-	      "(use \`make info' here to do that automatically)."
-
-info:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo "Running Texinfo files through makeinfo..."
-	make -C $(BUILDDIR)/texinfo info
-	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
-
-gettext:
-	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
-	@echo
-	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
-
-changes:
-	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
-	@echo
-	@echo "The overview file is in $(BUILDDIR)/changes."
-
-linkcheck:
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-coverage:
-	$(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage
-	@echo "Testing of coverage in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/coverage/python.txt."
-
-xml:
-	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
-	@echo
-	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
-
-pseudoxml:
-	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
-	@echo
-	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."

docs/_static/custom.css

@@ -1,9 +0,0 @@
-.no-border {
-    border: 0 !important;
-    box-shadow: none !important;
-    -webkit-box-shadow: none !important;
-}
-.no-border td {
-    border: 0px !important;
-    padding: 0px 10px 0px 0px !important;
-}

docs/_static/sponsor.html

@@ -1 +0,0 @@
-<iframe src="https://github.com/sponsors/rmk135/button" title="Sponsor Dependency Injector" height="32" width="114" style="border: 0; border-radius: 6px;"></iframe>

docs/api/containers.rst

@@ -1,9 +0,0 @@
-dependency_injector.containers
-==============================
-
-.. automodule:: dependency_injector.containers
-   :members:
-   :inherited-members:
-   :show-inheritance:
-
-.. disqus::

docs/api/errors.rst

@@ -1,8 +0,0 @@
-dependency_injector.errors
-==========================
-
-.. automodule:: dependency_injector.errors
-   :members:
-
-
-.. disqus::

docs/api/index.rst

@@ -1,11 +0,0 @@
-API Documentation
-=================
-
-..  toctree::
-    :maxdepth: 2
-
-   top-level
-   providers
-   containers
-   wiring
-   errors

docs/api/providers.rst

@@ -1,10 +0,0 @@
-dependency_injector.providers
-=============================
-
-.. automodule:: dependency_injector.providers
-   :members:
-   :inherited-members:
-   :show-inheritance:
-
-
-.. disqus::

docs/api/top-level.rst

@@ -1,8 +0,0 @@
-dependency_injector
-===================
-
-.. automodule:: dependency_injector
-   :members: __version__
-
-
-.. disqus::

docs/api/wiring.rst

@@ -1,7 +0,0 @@
-dependency_injector.wiring
-=============================
-
-.. automodule:: dependency_injector.wiring
-   :members:
-
-.. disqus::

docs/conf.py

@@ -1,313 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Dependency Injector documentation build configuration file, created by
-# sphinx-quickstart on Wed Apr  1 17:36:06 2015.
-#
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-import os
-import re
-import sys
-import alabaster
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-sys.path.insert(0, os.path.abspath(".."))
-
-# -- General configuration ------------------------------------------------
-
-# If your documentation needs a minimal Sphinx version, state it here.
-#needs_sphinx = "1.0"
-
-# Add any Sphinx extension module names here, as strings. They can be
-# extensions coming with Sphinx (named "sphinx.ext.*") or your custom
-# ones.
-extensions = [
-    "alabaster",
-    "sphinx.ext.autodoc",
-    "sphinx_disqus.disqus",
-]
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ["_templates"]
-
-# The suffix(es) of source filenames.
-# You can specify multiple suffix as a list of string:
-# source_suffix = [".rst", ".md"]
-source_suffix = ".rst"
-
-# The encoding of source files.
-#source_encoding = "utf-8-sig"
-
-# The master toctree document.
-master_doc = "index"
-
-# General information about the project.
-project = "Dependency Injector"
-copyright = "2024, Roman Mogylatov"
-author = "Roman Mogylatov"
-
-# The version info for the project you"re documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-# Getting version:
-with open("../src/dependency_injector/__init__.py") as init_file:
-    version = re.search("__version__ = \"(.*?)\"", init_file.read()).group(1)
-
-# The full version, including alpha/beta/rc tags.
-release = version
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-#
-# This is also used if you do content translation via gettext catalogs.
-# Usually you set "language" from the command line for these cases.
-language = None
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#today = ""
-# Else, today_fmt is used as the format for a strftime call.
-#today_fmt = "%B %d, %Y"
-
-# List of patterns, relative to source directory, that match files and
-# directories to ignore when looking for source files.
-exclude_patterns = ["_build"]
-
-# The reST default role (used for this markup: `text`) to use for all
-# documents.
-#default_role = None
-
-# If true, "()" will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-#show_authors = False
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = "sphinx"
-
-# A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
-
-# If true, keep warnings as "system message" paragraphs in the built documents.
-#keep_warnings = False
-
-# If true, `todo` and `todoList` produce output, else they produce nothing.
-todo_include_todos = False
-
-
-# -- Options for HTML output ----------------------------------------------
-
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-# html_theme = "sphinx_rtd_theme"
-html_theme = "alabaster"
-
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-# html_context = {}
-
-# Add any paths that contain custom themes here, relative to this directory.
-html_theme_path = [alabaster.get_path()]
-
-# The name for this set of Sphinx documents.  If None, it defaults to
-# "<project> v<release> documentation".
-#html_title = None
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-#html_short_title = None
-
-# The name of an image file (relative to this directory) to place at the top
-# of the sidebar.
-#html_logo = None
-
-# The name of an image file (within the static path) to use as favicon of the
-# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-html_favicon = "favicon.ico"
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ["_static"]
-html_css_files = [
-    "custom.css",
-]
-
-# Add any extra paths that contain custom files (such as robots.txt or
-# .htaccess) here, relative to this directory. These files are copied
-# directly to the root of the documentation.
-#html_extra_path = []
-
-# If not "", a "Last updated on:" timestamp is inserted at every page bottom,
-# using the given strftime format.
-#html_last_updated_fmt = "%b %d, %Y"
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#html_use_smartypants = True
-
-# Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#html_additional_pages = {}
-
-# If false, no module index is generated.
-#html_domain_indices = True
-
-# If false, no index is generated.
-#html_use_index = True
-
-# If true, the index is split into individual pages for each letter.
-#html_split_index = False
-
-# If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
-
-# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-#html_show_sphinx = True
-
-# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
-#html_show_copyright = True
-
-# If true, an OpenSearch description file will be output, and all pages will
-# contain a <link> tag referring to it.  The value of this option must be the
-# base URL from which the finished HTML is served.
-#html_use_opensearch = ""
-
-# This is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = None
-
-# Language to be used for generating the HTML full-text search index.
-# Sphinx supports the following languages:
-#   "da", "de", "en", "es", "fi", "fr", "hu", "it", "ja"
-#   "nl", "no", "pt", "ro", "ru", "sv", "tr"
-#html_search_language = "en"
-
-# A dictionary with options for the search language support, empty by default.
-# Now only "ja" uses this config value
-#html_search_options = {"type": "default"}
-
-# The name of a javascript file (relative to the configuration directory) that
-# implements a search results scorer. If empty, the default will be used.
-#html_search_scorer = "scorer.js"
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = "dependency_injectordoc"
-
-# -- Options for LaTeX output ---------------------------------------------
-
-latex_elements = {
-# The paper size ("letterpaper" or "a4paper").
-#"papersize": "letterpaper",
-
-# The font size ("10pt", "11pt" or "12pt").
-#"pointsize": "10pt",
-
-# Additional stuff for the LaTeX preamble.
-#"preamble": "",
-
-# Latex figure (float) alignment
-#"figure_align": "htbp",
-}
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-  (master_doc, "dependency_injector.tex", u"Dependency Injector Documentation",
-   u"Roman Mogylatov", "manual"),
-]
-
-# The name of an image file (relative to this directory) to place at the top of
-# the title page.
-#latex_logo = None
-
-# For "manual" documents, if this is true, then toplevel headings are parts,
-# not chapters.
-#latex_use_parts = False
-
-# If true, show page references after internal links.
-#latex_show_pagerefs = False
-
-# If true, show URL addresses after external links.
-#latex_show_urls = False
-
-# Documents to append as an appendix to all manuals.
-#latex_appendices = []
-
-# If false, no module index is generated.
-#latex_domain_indices = True
-
-
-# -- Options for manual page output ---------------------------------------
-
-# One entry per manual page. List of tuples
-# (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, "Dependency Injector", u"Dependency Injector Documentation",
-     [author], 1)
-]
-
-# If true, show URL addresses after external links.
-#man_show_urls = False
-
-
-# -- Options for Texinfo output -------------------------------------------
-
-# Grouping the document tree into Texinfo files. List of tuples
-# (source start file, target name, title, author,
-#  dir menu entry, description, category)
-texinfo_documents = [
-  (master_doc, "Dependency Injector", u"Dependency Injector Documentation",
-   author, "Dependency Injector", "Dependency injection microframework for Python",
-   "Miscellaneous"),
-]
-
-# Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
-
-# If false, no module index is generated.
-#texinfo_domain_indices = True
-
-# How to display URL addresses: "footnote", "no", or "inline".
-#texinfo_show_urls = "footnote"
-
-# If true, do not generate a @detailmenu in the "Top" node"s menu.
-#texinfo_no_detailmenu = False
-
-autodoc_member_order = "bysource"
-
-disqus_shortname = "python-dependency-injector"
-
-html_theme_options = {
-    "github_user": "ets-labs",
-    "github_repo": "python-dependency-injector",
-    "github_type": "star",
-    "github_button": True,
-    "github_banner": True,
-    "logo": "logo.svg",
-    "description": "Dependency injection framework for Python by Roman Mogylatov",
-    "code_font_size": "10pt",
-    "analytics_id": "UA-67012059-1",
-    "donate_url": "https://github.com/sponsors/rmk135",
-}

docs/containers/check_dependencies.rst

@@ -1,18 +0,0 @@
-.. _check-container-dependencies:
-
-Check container dependencies
-----------------------------
-
-To check container dependencies use method ``.check_dependencies()``.
-
-.. literalinclude:: ../../examples/containers/check_dependencies.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12
-
-Method ``.check_dependencies()`` raises an error if container has any undefined dependencies.
-If all dependencies are provided or have defaults, no error is raised.
-
-See also: :ref:`dependency-provider`.
-
-.. disqus::

docs/containers/copying.rst

@@ -1,23 +0,0 @@
-Container copying
------------------
-
-You can create declarative container copies using ``@containers.copy()`` decorator.
-
-.. literalinclude:: ../../examples/containers/declarative_copy_decorator1.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 18-22
-
-Decorator ``@containers.copy()`` copies providers from source container to destination container.
-Destination container provider will replace source provider, if names match.
-
-Decorator ``@containers.copy()`` helps you when you create derived declarative containers
-from the base one. Base container often keeps default dependencies while derived containers define
-overriding providers. Without ``@containers.copy()`` decorator, overridden providers are available
-in the derived container, but base class dependencies continue to be bound to the base class providers.
-
-.. literalinclude:: ../../examples/containers/declarative_copy_decorator2.py
-   :language: python
-   :lines: 11-
-
-.. disqus::

docs/containers/declarative.rst

@@ -1,72 +0,0 @@
-Declarative container
----------------------
-
-.. currentmodule:: dependency_injector.containers
-
-:py:class:`DeclarativeContainer` is a class-based style of the providers definition.
-
-You create the declarative container subclass, put the providers as attributes and create the
-container instance.
-
-.. literalinclude:: ../../examples/containers/declarative.py
-   :language: python
-   :lines: 3-
-
-The declarative container providers should only be used when you have the container instance.
-Working with the providers of the container on the class level will influence all further
-instances.
-
-The declarative container can not have any methods or any other attributes then providers.
-
-The container class provides next attributes:
-
-- ``providers`` - the dictionary of all the container providers
-- ``cls_providers`` - the dictionary of the container providers of the current container
-- ``inherited_providers`` - the dictionary of all the inherited container providers
-
-.. literalinclude:: ../../examples/containers/declarative_inheritance.py
-   :language: python
-   :lines: 3-
-
-Injections in the declarative container are done the usual way:
-
-.. literalinclude:: ../../examples/containers/declarative_injections.py
-   :language: python
-   :lines: 3-
-
-You can override container providers while creating a container instance:
-
-.. literalinclude:: ../../examples/containers/declarative_override_providers.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 13
-
-Alternatively, you can call ``container.override_providers()`` method when the container instance
-already exists:
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   container = Container()
-
-   container.override_providers(foo=mock.Mock(Foo), bar=mock.Mock(Bar))
-
-   assert isinstance(container.foo(), mock.Mock)
-   assert isinstance(container.bar(), mock.Mock)
-
-You can also use ``container.override_providers()`` with a context manager to reset
-provided overriding after the context is closed:
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   container = Container()
-
-   with container.override_providers(foo=mock.Mock(Foo), bar=mock.Mock(Bar)):
-       assert isinstance(container.foo(), mock.Mock)
-       assert isinstance(container.bar(), mock.Mock)
-
-   assert isinstance(container.foo(), Foo)
-   assert isinstance(container.bar(), Bar)
-
-.. disqus::

docs/containers/dynamic.rst

@@ -1,25 +0,0 @@
-Dynamic container
------------------
-
-.. currentmodule:: dependency_injector.containers
-
-:py:class:`DynamicContainer` is a collection of the providers defined in the runtime.
-
-You create the dynamic container instance and put the providers as attributes.
-
-.. literalinclude:: ../../examples/containers/dynamic.py
-   :language: python
-   :lines: 3-
-
-The dynamic container is good for the case when your application structure depends on the
-configuration file or some other source that you can reach only after application is already
-running (database, api, etc).
-
-In this example we use the configuration to fill in the dynamic container with the providers:
-
-.. literalinclude:: ../../examples/containers/dynamic_runtime_creation.py
-   :language: python
-   :lines: 3-
-
-.. disqus::
-

docs/containers/index.rst

@@ -1,29 +0,0 @@
-.. _containers:
-
-Containers
-==========
-
-Containers are collections of the providers.
-
-There are several use cases how you can use containers:
-
-+ Keeping all the providers in a single container (most common).
-+ Grouping of the providers from the same architectural layer (for example,
-  ``Services``, ``Models`` and ``Forms`` containers).
-+ Grouping of providers from the same functional groups (for example,
-  container ``Users``, that contains all functional parts of the ``users``
-  package).
-
-Containers module API docs - :py:mod:`dependency_injector.containers`.
-
-..  toctree::
-    :maxdepth: 2
-
-    declarative
-    dynamic
-    specialization
-    overriding
-    copying
-    reset_singletons
-    check_dependencies
-    traversal

docs/containers/overriding.rst

@@ -1,40 +0,0 @@
-Container overriding
---------------------
-
-.. currentmodule:: dependency_injector.containers
-
-The container can be overridden by the other container. All of the providers from the overriding
-container will override the providers with the same names in the overridden container.
-
-.. literalinclude:: ../../examples/containers/override.py
-   :language: python
-   :lines: 3-
-
-It helps in a testing. Also you can use it for configuring project for the different
-environments: replace an API client with a stub on the dev or stage.
-
-The container also has:
-
-- ``container.overridden`` - tuple of all overriding containers.
-- ``container.reset_last_overriding()`` - reset last overriding for each provider in the container.
-- ``container.reset_override()`` - reset all overriding in the container.
-
-:py:class:`DynamicContainer` has the same functionality.
-
-Another possible way to override container providers on declarative level is
-``@containers.override()`` decorator:
-
-.. literalinclude:: ../../examples/containers/declarative_override_decorator.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12-16
-
-Decorator ``@containers.override()`` takes a container for overriding as an argument.
-This container providers will be overridden by the providers with the same names from
-the decorated container.
-
-It helps to change the behaviour of application by importing extension modules but not a code change.
-Imported module can override providers in main container. While the code uses main container as
-before, the overridden providers provide components defined in the extension module.
-
-.. disqus::

docs/containers/reset_singletons.rst

@@ -1,31 +0,0 @@
-.. _reset-container-singletons:
-
-Reset container singletons
---------------------------
-
-To reset all container singletons use method ``.reset_singletons()``.
-
-.. literalinclude:: ../../examples/containers/reset_singletons.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 16
-
-Method ``.reset_singletons()`` also resets singletons in sub-containers: ``providers.Container`` and
-``providers.DependenciesContainer.``
-
-.. literalinclude:: ../../examples/containers/reset_singletons_subcontainers.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 21
-
-You can use ``.reset_singletons()`` method with a context manager. Singletons will be reset on
-both entering and exiting a context.
-
-.. literalinclude:: ../../examples/containers/reset_singletons_with.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 14-15
-
-See also: :ref:`singleton-provider`.
-
-.. disqus::

docs/containers/specialization.rst

@@ -1,25 +0,0 @@
-Specialization of the container provider type
----------------------------------------------
-
-.. currentmodule:: dependency_injector.containers
-
-You can make a restriction of the :py:class:`DeclarativeContainer` provider type:
-
-.. literalinclude:: ../../examples/containers/declarative_provider_type.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 29-31
-
-The emphasized lines will cause an error because ``other_provider`` is not a subtype of the
-``ServiceProvider``. This helps to control the content of the container.
-
-The same works for the :py:class:`DynamicContainer`:
-
-.. literalinclude:: ../../examples/containers/dynamic_provider_type.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 23
-
-The emphasized line will also cause an error.
-
-.. disqus::

docs/containers/traversal.rst

@@ -1,33 +0,0 @@
-Container providers traversal
------------------------------
-
-To traverse container providers use method ``.traverse()``.
-
-.. literalinclude:: ../../examples/containers/traverse.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 38
-
-Method ``.traverse()`` returns a generator. Traversal generator visits all container providers.
-This includes nested providers even if they are not present on the root level of the container.
-
-Traversal generator guarantees that each container provider will be visited only once.
-It can traverse cyclic provider graphs.
-
-Traversal generator does not guarantee traversal order.
-
-You can use ``types=[...]`` argument to filter providers. Traversal generator will only return
-providers matching specified types.
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   container = Container()
-
-   for provider in container.traverse(types=[providers.Resource]):
-       print(provider)
-
-    # <dependency_injector.providers.Resource(<function init_database at 0x10bd2cb80>) at 0x10d346b40>
-    # <dependency_injector.providers.Resource(<function init_cache at 0x10be373a0>) at 0x10d346bc0>
-
-.. disqus::

docs/examples-other/chained-factories.rst

@@ -1,68 +0,0 @@
-Chained Factories pattern
-=========================
-
-This example demonstrates "Chained Factories" pattern.
-
-The idea of the pattern is in wrapping ``Factory`` into another ``Factory`` that adds
-additional arguments.
-
-.. code-block:: python
-
-   base_factory = providers.Factory(
-       SomeClass,
-       base_argument=1,
-   )
-
-   concrete_factory = providers.Factory(
-       base_factory,
-       extra_argument=2,
-   )
-
-
-   if __name__ == "__main__":
-       instance = concrete_factory()
-       # Same as: # instance = SomeClass(base_argument=1, extra_argument=2)
-
-Sample code
------------
-
-Listing of the pattern example:
-
-.. literalinclude:: ../../examples/miniapps/factory-patterns/chained_factories.py
-   :language: python
-
-Arguments priority
-------------------
-
-Passing of the arguments works the same way like for any other :ref:`factory-provider`.
-
-.. code-block:: python
-
-   # 1. Keyword arguments of upper level factory are added to lower level factory
-   chained_dict_factory = providers.Factory(
-       providers.Factory(dict, arg1=1),
-       arg2=2,
-   )
-   print(chained_dict_factory())  # prints: {"arg1": 1, "arg2": 2}
-
-   # 2. Keyword arguments of upper level factory have priority
-   chained_dict_factory = providers.Factory(
-       providers.Factory(dict, arg1=1),
-       arg1=2,
-   )
-   print(chained_dict_factory())  # prints: {"arg1": 2}
-
-   # 3. Keyword arguments provided from context have the most priority
-   chained_dict_factory = providers.Factory(
-       providers.Factory(dict, arg1=1),
-       arg1=2,
-   )
-   print(chained_dict_factory(arg1=3))  # prints: {"arg1": 3}
-
-
-Credits
--------
-
-The "Chained Factories" pattern was suggested by the ``Dependency Injector`` users.
-
-.. disqus::

docs/examples-other/factory-of-factories.rst

@@ -1,74 +0,0 @@
-Factory of Factories pattern
-============================
-
-This example demonstrates "Factory of Factories" pattern.
-
-The idea of the pattern is in creating a ``Factory`` that creates another ``Factory`` and adds
-additional arguments.
-
-.. code-block:: python
-
-   base_factory = providers.Factory(
-       providers.Factory
-       SomeClass,
-       base_argument=1,
-   )
-
-   concrete_factory = providers.Factory(
-       OtherClass,
-       instance=base_factory(extra_argument=1),
-   )
-
-
-   if __name__ == "__main__":
-       instance = concrete_factory()
-       # Same as: # instance = SomeClass(base_argument=1, extra_argument=2)
-
-Sample code
------------
-
-Listing of the pattern example:
-
-.. literalinclude:: ../../examples/miniapps/factory-patterns/factory_of_factories.py
-   :language: python
-
-Arguments priority
-------------------
-
-Passing of the arguments works the same way like for any other :ref:`factory-provider`.
-
-.. code-block:: python
-
-   # 1. Keyword arguments of upper level factory are added to lower level factory
-   factory_of_dict_factories = providers.Factory(
-       providers.Factory,
-       dict,
-       arg1=1,
-   )
-   dict_factory = factory_of_dict_factories(arg2=2)
-   print(dict_factory())  # prints: {"arg1": 1, "arg2": 2}
-
-   # 2. Keyword arguments of upper level factory have priority
-   factory_of_dict_factories = providers.Factory(
-       providers.Factory,
-       dict,
-       arg1=1,
-   )
-   dict_factory = factory_of_dict_factories(arg1=2)
-   print(dict_factory())  # prints: {"arg1": 2}
-
-   # 3. Keyword arguments provided from context have the most priority
-   factory_of_dict_factories = providers.Factory(
-       providers.Factory,
-       dict,
-       arg1=1,
-   )
-   dict_factory = factory_of_dict_factories(arg1=2)
-   print(dict_factory(arg1=3))  # prints: {"arg1": 3}
-
-Credits
--------
-
-The "Factory of Factories" pattern was suggested by the ``Dependency Injector`` users.
-
-.. disqus::

docs/examples-other/index.rst

@@ -1,17 +0,0 @@
-Other examples
-==============
-
-.. meta::
-   :keywords: Python,Dependency Injection,Inversion of Control,Container,Example,Application,
-              Framework
-   :description: This sections contains assorted Dependency Injector examples.
-
-This sections contains assorted ``Dependency Injector`` examples.
-
-..  toctree::
-    :maxdepth: 2
-
-    use-cases
-    password-hashing
-    chained-factories
-    factory-of-factories

docs/examples-other/password-hashing.rst

@@ -1,30 +0,0 @@
-Password hashing example
-========================
-
-.. meta::
-   :keywords: Python,Dependency Injection,Inversion of Control,Container,Example,Application,
-              Framework,Callable
-   :description: This example demonstrates a usage of the Callable provider.
-
-This example demonstrates an injection of the ``Callable`` provider.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/password-hashing>`_.
-
-Sample code
------------
-
-Listing of the pattern example:
-
-.. literalinclude:: ../../examples/miniapps/password-hashing/example.py
-   :language: python
-
-Run the example
----------------
-
-Instructions for running:
-
-.. code-block:: bash
-
-    python example.py
-
-.. disqus::

docs/examples-other/use-cases.rst

@@ -1,74 +0,0 @@
-Use cases example
-=================
-
-.. meta::
-   :keywords: Python,Dependency Injection,Inversion of Control,Container,Example,Application,
-              Framework,DependenciesContainer
-   :description: This example demonstrates a usage of the DependenciesContainer provider.
-
-This example demonstrates a usage of the ``DependenciesContainer`` provider.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/decoupled-packages>`_.
-
-Application structure
----------------------
-
-Example application has next structure:
-
-.. code-block:: bash
-
-
-   ./
-   └── example/
-       ├── __init__.py
-       ├── __main__.py
-       ├── adapters.py
-       ├── containers.py
-       └── usecases.py
-
-Containers
-----------
-
-Listing of the ``example/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/use-cases/example/containers.py
-   :language: python
-
-Main module
------------
-
-Listing of the ``example/__main__.py``:
-
-.. literalinclude:: ../../examples/miniapps/use-cases/example/__main__.py
-   :language: python
-
-
-Run the application
--------------------
-
-Instructions for running in the "test" mode:
-
-.. code-block:: bash
-
-    python run.py test example@example.com
-
-Instructions for running in the "prod" mode:
-
-.. code-block:: bash
-
-    python run.py prod example@example.com
-
-Adapters and use cases
-----------------------
-
-Listing of the ``example/adapters.py``:
-
-.. literalinclude:: ../../examples/miniapps/use-cases/example/adapters.py
-   :language: python
-
-Listing of the ``example/usecases.py``:
-
-.. literalinclude:: ../../examples/miniapps/use-cases/example/usecases.py
-   :language: python
-
-.. disqus::

docs/examples/aiohttp.rst

@@ -1,83 +0,0 @@
-.. _aiohttp-example:
-
-Aiohttp example
-===============
-
-.. meta::
-   :keywords: Python,Dependency Injection,Aiohttp,Example
-   :description: This example demonstrates a usage of the Aiohttp and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `Aiohttp <https://docs.aiohttp.org/>`_.
-
-The example application is a REST API that searches for funny GIFs on the `Giphy <https://giphy.com/>`_.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/aiohttp>`_.
-
-:ref:`aiohttp-tutorial` demonstrates how to build this application step-by-step.
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── giphy.py
-   │   ├── handlers.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── config.yml
-   └── requirements.txt
-
-Container
----------
-
-Declarative container is defined in ``giphynavigator/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/aiohttp/giphynavigator/containers.py
-   :language: python
-
-Handlers
---------
-
-Handler has dependencies on search service and some config options. The dependencies are injected
-using :ref:`wiring` feature.
-
-Listing of ``giphynavigator/handlers.py``:
-
-.. literalinclude:: ../../examples/miniapps/aiohttp/giphynavigator/handlers.py
-   :language: python
-
-Application factory
--------------------
-Application factory creates container, wires it with the ``handlers`` module, creates
-``Aiohttp`` app and setup routes.
-
-Listing of ``giphynavigator/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/aiohttp/giphynavigator/application.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace giphy client with a mock ``giphynavigator/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/aiohttp/giphynavigator/tests.py
-   :language: python
-   :emphasize-lines: 32,59,73
-
-Sources
--------
-
-Explore the sources on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/aiohttp>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/application-multiple-containers.rst

@@ -1,89 +0,0 @@
-.. _application-multiple-containers:
-
-Application example (multiple containers)
-=========================================
-
-.. meta::
-   :keywords: Python,Dependency Injection,Inversion of Control,Container,Example,Application,
-              Framework,AWS,boto3,client
-   :description: This example shows how you can create an application using multiple declarative
-                 containers. We build an example Python micro application following the dependency
-                 injection principle. It consists from several services with a domain logic that
-                 have dependencies on database & AWS S3.
-
-This example shows how you can create an application using multiple declarative containers. Using
-multiple declarative containers is a good choice for a large application. For
-building a moderate or a small size application refer to :ref:`application-single-container`.
-
-We build an example micro application following the dependency injection principle. It consists
-of several services with a domain logic. The services have dependencies on database & AWS S3.
-
-.. image:: images/application.png
-    :width: 100%
-    :align: center
-
-Start from the scratch or jump to the section:
-
-.. contents::
-   :local:
-   :backlinks: none
-
-You can find the source code and instructions for running on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/application-multiple-containers>`_.
-
-Application structure
----------------------
-
-Application consists of an ``example`` package, a configuration file and a ``requirements.txt``
-file.
-
-.. code-block:: bash
-
-   ./
-   ├── example/
-   │   ├── __init__.py
-   │   ├── __main__.py
-   │   ├── containers.py
-   │   └── services.py
-   ├── config.yml
-   └── requirements.txt
-
-Containers
-----------
-
-Listing of the ``example/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/application-multiple-containers/example/containers.py
-   :language: python
-
-Main module
------------
-
-Listing of the ``example/__main__.py``:
-
-.. literalinclude:: ../../examples/miniapps/application-multiple-containers/example/__main__.py
-   :language: python
-
-Services
---------
-
-Listing of the ``example/services.py``:
-
-.. literalinclude:: ../../examples/miniapps/application-multiple-containers/example/services.py
-   :language: python
-
-Configuration
--------------
-
-Listing of the ``config.yml``:
-
-.. literalinclude:: ../../examples/miniapps/application-multiple-containers/config.yml
-   :language: yaml
-
-Run the application
--------------------
-
-You can find the source code and instructions for running on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/application-multiple-containers>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/application-single-container.rst

@@ -1,95 +0,0 @@
-.. _application-single-container:
-
-Application example (single container)
-======================================
-
-.. meta::
-   :keywords: Python,Dependency Injection,Inversion of Control,Container,Example,Application,
-              Framework,AWS,boto3,client
-   :description: This example shows how you can create an application using a single declarative
-                 container. We build an example Python micro application following the dependency
-                 injection principle. It consists from several services with a domain logic that
-                 have dependencies on database & AWS S3.
-
-This example shows how you can create an application using a single declarative container. Using
-a single declarative container is a good choice for small or moderate size application. For
-building a large application refer to :ref:`application-multiple-containers`.
-
-We build an example micro application following the dependency injection principle. It consists
-of several services with a domain logic. The services have dependencies on database & AWS S3.
-
-.. image:: images/application.png
-    :width: 100%
-    :align: center
-
-Start from the scratch or jump to the section:
-
-.. contents::
-   :local:
-   :backlinks: none
-
-You can find the source code and instructions for running on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/application-single-container>`_.
-
-Application structure
----------------------
-
-Application consists of an ``example`` package, several configuration files and a
-``requirements.txt`` file.
-
-.. code-block:: bash
-
-   ./
-   ├── example/
-   │   ├── __init__.py
-   │   ├── __main__.py
-   │   ├── containers.py
-   │   └── services.py
-   ├── config.ini
-   ├── logging.ini
-   └── requirements.txt
-
-Container
----------
-
-Listing of the ``example/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/application-single-container/example/containers.py
-   :language: python
-
-Main module
------------
-
-Listing of the ``example/__main__.py``:
-
-.. literalinclude:: ../../examples/miniapps/application-single-container/example/__main__.py
-   :language: python
-
-Services
---------
-
-Listing of the ``example/services.py``:
-
-.. literalinclude:: ../../examples/miniapps/application-single-container/example/services.py
-   :language: python
-
-Configuration
--------------
-
-Listing of the ``config.ini``:
-
-.. literalinclude:: ../../examples/miniapps/application-single-container/config.ini
-   :language: ini
-
-Listing of the ``logging.ini``:
-
-.. literalinclude:: ../../examples/miniapps/application-single-container/logging.ini
-   :language: ini
-
-Run the application
--------------------
-
-You can find the source code and instructions for running on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/application-single-container>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/boto3.rst

@@ -1,22 +0,0 @@
-.. _boto3-example:
-
-Boto3 example
-=============
-
-.. meta::
-   :keywords: Python,Dependency Injection,Boto3,AWS,Amazon Web Services,S3,SQS,Rout53,EC2,Lambda,Example
-   :description: This example demonstrates a usage of Boto3 AWS client and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `Boto3 <https://github.com/boto/boto3>`_.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/boto3-session>`_.
-
-Listing of ``boto3_session_example.py``:
-
-.. literalinclude:: ../../examples/miniapps/boto3-session/boto3_session_example.py
-   :language: python
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/decoupled-packages.rst

@@ -1,134 +0,0 @@
-.. _decoupled-packages:
-
-Decoupled packages example (multiple containers)
-================================================
-
-.. meta::
-   :keywords: Python,Dependency Injection,Inversion of Control,Container,Example,Application,
-              Framework,AWS,boto3,client
-   :description: This example shows how to use Dependency Injector to create Python decoupled packages.
-                 To achieve a decoupling each package has a container with the components. When
-                 a component needs a dependency from the outside of the package scope we use the
-                 Dependency provider. The package container has no knowledge on where the
-                 dependencies come from. It states a need that the dependencies must be provided.
-                 This helps to decouple a package from the 3rd party dependencies and other
-                 packages.
-
-This example shows how to use ``Dependency Injector`` to create decoupled packages.
-
-To achieve a decoupling each package has a container with the components. When a component needs a
-dependency from the outside of the package scope we use the ``Dependency`` provider. The package
-container has no knowledge on where the dependencies come from. It states a need that the
-dependencies must be provided. This helps to decouple a package from the 3rd party dependencies
-and other packages.
-
-To wire the packages we use an application container. Application container has all 3rd party
-dependencies and package containers. It wires the packages and dependencies to create a
-complete application.
-
-We build an example micro application that consists of 3 packages:
-
-- ``user`` - a package with user domain logic, depends on a database
-- ``photo`` - a package with photo domain logic, depends on a database and AWS S3
-- ``analytics`` - a package with analytics domain logic, depends on the  ``user`` and ``photo``
-  package components
-
-.. image:: images/decoupled-packages.png
-    :width: 100%
-    :align: center
-
-Start from the scratch or jump to the section:
-
-.. contents::
-   :local:
-   :backlinks: none
-
-You can find the source code and instructions for running on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/decoupled-packages>`_.
-
-Application structure
----------------------
-
-Application consists of an ``example`` package, a configuration file and a ``requirements.txt``
-file.
-
-.. code-block:: bash
-
-   ./
-   ├── example/
-   │   ├── analytics/
-   │   │   ├── __init__.py
-   │   │   ├── containers.py
-   │   │   └── services.py
-   │   ├── photo/
-   │   │   ├── __init__.py
-   │   │   ├── containers.py
-   │   │   ├── entities.py
-   │   │   └── repositories.py
-   │   ├── user/
-   │   │   ├── __init__.py
-   │   │   ├── containers.py
-   │   │   ├── entities.py
-   │   │   └── repositories.py
-   │   ├── __init__.py
-   │   ├── __main__.py
-   │   └── containers.py
-   ├── config.ini
-   └── requirements.txt
-
-Package containers
-------------------
-
-Listing of the ``example/user/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/decoupled-packages/example/user/containers.py
-   :language: python
-
-Listing of the ``example/photo/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/decoupled-packages/example/photo/containers.py
-   :language: python
-
-Listing of the ``example/analytics/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/decoupled-packages/example/analytics/containers.py
-   :language: python
-
-Application container
----------------------
-
-Application container consists of all packages and 3rd party dependencies. Its role is to wire
-everything together in a complete application.
-
-Listing of the ``example/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/decoupled-packages/example/containers.py
-   :language: python
-
-.. note::
-   Package ``analytics`` has dependencies on the repositories from the ``user`` and
-   ``photo`` packages. This is an example of how you can pass the dependencies from one package
-   to another.
-
-Main module
------------
-Listing of the ``example/__main__.py``:
-
-.. literalinclude:: ../../examples/miniapps/decoupled-packages/example/__main__.py
-   :language: python
-
-Configuration
--------------
-
-Listing of the ``config.ini``:
-
-.. literalinclude:: ../../examples/miniapps/decoupled-packages/config.ini
-   :language: ini
-
-Run the application
--------------------
-
-You can find the source code and instructions for running on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/decoupled-packages>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/django.rst

@@ -1,99 +0,0 @@
-.. _django-example:
-
-Django example
-==============
-
-.. meta::
-   :keywords: Python,Dependency Injection,Django,Example
-   :description: This example demonstrates a usage of the Django and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `Django <https://www.djangoproject.com/>`_.
-
-The example application helps to search for repositories on the Github.
-
-.. image:: images/django.png
-    :width: 100%
-    :align: center
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/django>`_.
-
-Application structure
----------------------
-
-Application has standard Django project structure. It consists of ``githubnavigator`` project package and
-``web`` application package:
-
-.. code-block:: bash
-
-   ./
-   ├── githubnavigator/
-   │   ├── __init__.py
-   │   ├── asgi.py
-   │   ├── containers.py
-   │   ├── services.py
-   │   ├── settings.py
-   │   ├── urls.py
-   │   └── wsgi.py
-   ├── web/
-   │   ├── templates/
-   │   │   ├── base.html
-   │   │   └── index.html
-   │   ├── __init__.py
-   │   ├── apps.py
-   │   ├── tests.py
-   │   ├── urls.py
-   │   └── views.py
-   ├── manage.py
-   └── requirements.txt
-
-Container
----------
-
-Declarative container is defined in ``githubnavigator/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/django/githubnavigator/containers.py
-   :language: python
-
-Container instance is created in ``githubnavigator/__init__.py``:
-
-.. literalinclude:: ../../examples/miniapps/django/githubnavigator/__init__.py
-   :language: python
-
-Views
------
-
-View has dependencies on search service and some config options. The dependencies are injected
-using :ref:`wiring` feature.
-
-Listing of ``web/views.py``:
-
-.. literalinclude:: ../../examples/miniapps/django/web/views.py
-   :language: python
-
-App config
-----------
-
-Container is wired to the ``views`` module in the app config ``web/apps.py``:
-
-.. literalinclude:: ../../examples/miniapps/django/web/apps.py
-   :language: python
-   :emphasize-lines: 13
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace github client with a mock ``web/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/django/web/tests.py
-   :language: python
-   :emphasize-lines: 39,60
-
-Sources
--------
-
-Explore the sources on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/django>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/fastapi-redis.rst

@@ -1,100 +0,0 @@
-.. _fastapi-redis-example:
-
-FastAPI + Redis example
-=======================
-
-.. meta::
-   :keywords: Python,Dependency Injection,FastAPI,Redis,Example
-   :description: This example demonstrates a usage of the FastAPI, Redis, and Dependency Injector.
-
-This example shows how to use ``Dependency Injector`` with `FastAPI <https://fastapi.tiangolo.com/>`_ and
-`Redis <https://redis.io/>`_.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/fastapi-redis>`_.
-
-See also:
-
-- Provider :ref:`async-injections`
-- Resource provider :ref:`resource-async-initializers`
-- Wiring :ref:`async-injections-wiring`
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── fastapiredis/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── redis.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── docker-compose.yml
-   ├── Dockerfile
-   └── requirements.txt
-
-Redis
------
-
-Module ``redis`` defines Redis connection pool initialization and shutdown. See ``fastapiredis/redis.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-redis/fastapiredis/redis.py
-   :language: python
-
-Service
--------
-
-Module ``services`` contains example service. Service has a dependency on Redis connection pool.
-It uses it for getting and setting a key asynchronously. Real life service will do something more meaningful.
-See ``fastapiredis/services.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-redis/fastapiredis/services.py
-   :language: python
-
-Container
----------
-
-Declarative container wires example service with Redis connection pool. See ``fastapiredis/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-redis/fastapiredis/containers.py
-   :language: python
-
-Application
------------
-
-Module ``application`` creates ``FastAPI`` app, setup endpoint, and init container.
-
-Endpoint ``index`` has a dependency on example service. The dependency is injected using :ref:`wiring` feature.
-
-Listing of ``fastapiredis/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-redis/fastapiredis/application.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace example service with a mock. See ``fastapiredis/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-redis/fastapiredis/tests.py
-   :language: python
-   :emphasize-lines: 24
-
-Sources
--------
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/fastapi-redis>`_.
-
-See also:
-
-- Provider :ref:`async-injections`
-- Resource provider :ref:`resource-async-initializers`
-- Wiring :ref:`async-injections-wiring`
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/fastapi-sqlalchemy.rst

@@ -1,121 +0,0 @@
-.. _fastapi-sqlalchemy-example:
-
-FastAPI + SQLAlchemy example
-============================
-
-.. meta::
-   :keywords: Python,Dependency Injection,FastAPI,SQLAlchemy,Example
-   :description: This example demonstrates a usage of the FastAPI, SQLAlchemy, and Dependency Injector.
-
-This example shows how to use ``Dependency Injector`` with `FastAPI <https://fastapi.tiangolo.com/>`_ and
-`SQLAlchemy <https://www.sqlalchemy.org/>`_.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/fastapi-sqlalchemy>`_.
-
-Thanks to `@ShvetsovYura <https://github.com/ShvetsovYura>`_ for providing initial example:
-`FastAPI_DI_SqlAlchemy <https://github.com/ShvetsovYura/FastAPI_DI_SqlAlchemy>`_.
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── webapp/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── database.py
-   │   ├── endpoints.py
-   │   ├── models.py
-   │   ├── repositories.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── config.yml
-   ├── docker-compose.yml
-   ├── Dockerfile
-   └── requirements.txt
-
-Application factory
--------------------
-
-Application factory creates container, wires it with the ``endpoints`` module, creates
-``FastAPI`` app, and setup routes.
-
-Application factory also creates database if it does not exist.
-
-Listing of ``webapp/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/application.py
-   :language: python
-
-Endpoints
----------
-
-Module ``endpoints`` contains example endpoints. Endpoints have a dependency on user service.
-User service is injected using :ref:`wiring` feature. See ``webapp/endpoints.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/endpoints.py
-   :language: python
-
-Container
----------
-
-Declarative container wires example user service, user repository, and utility database class.
-See ``webapp/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/containers.py
-   :language: python
-
-Services
---------
-
-Module ``services`` contains example user service. See ``webapp/services.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/services.py
-   :language: python
-
-Repositories
-------------
-
-Module ``repositories`` contains example user repository. See ``webapp/repositories.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/repositories.py
-   :language: python
-
-Models
-------
-
-Module ``models`` contains example SQLAlchemy user model. See ``webapp/models.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/models.py
-   :language: python
-
-Database
---------
-
-Module ``database`` defines declarative base and utility class with engine and session factory.
-See ``webapp/database.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/database.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace repository with a mock. See ``webapp/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi-sqlalchemy/webapp/tests.py
-   :language: python
-   :emphasize-lines: 25, 45, 58, 74, 86, 97
-
-Sources
--------
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/fastapi-sqlalchemy>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/fastapi.rst

@@ -1,81 +0,0 @@
-.. _fastapi-example:
-
-FastAPI example
-===============
-
-.. meta::
-   :keywords: Python,Dependency Injection,FastAPI,Example
-   :description: This example demonstrates a usage of the FastAPI and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `FastAPI <https://fastapi.tiangolo.com/>`_.
-
-The example application is a REST API that searches for funny GIFs on the `Giphy <https://giphy.com/>`_.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/fastapi>`_.
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── endpoints.py
-   │   ├── giphy.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── config.yml
-   └── requirements.txt
-
-Container
----------
-
-Declarative container is defined in ``giphynavigator/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi/giphynavigator/containers.py
-   :language: python
-
-Endpoints
----------
-
-Endpoint has a dependency on search service. There are also some config options that are used as default values.
-The dependencies are injected using :ref:`wiring` feature.
-
-Listing of ``giphynavigator/endpoints.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi/giphynavigator/endpoints.py
-   :language: python
-
-Application factory
--------------------
-Application factory creates container, wires it with the ``endpoints`` module, creates
-``FastAPI`` app, and setup routes.
-
-Listing of ``giphynavigator/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi/giphynavigator/application.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace giphy client with a mock ``giphynavigator/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/fastapi/giphynavigator/tests.py
-   :language: python
-   :emphasize-lines: 29,57,72
-
-Sources
--------
-
-Explore the sources on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/fastapi>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/flask-blueprints.rst

@@ -1,91 +0,0 @@
-.. _flask-blueprints-example:
-
-Flask blueprints example
-========================
-
-.. meta::
-   :keywords: Python,Dependency Injection,Flask,Blueprints,Example
-   :description: This example demonstrates a usage of the Flask Blueprints and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `Flask <https://flask.palletsprojects.com/en/1.1.x/>`_
-blueprints.
-
-The example application helps to search for repositories on the Github.
-
-.. image:: images/flask.png
-    :width: 100%
-    :align: center
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/flask-blueprints>`_.
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── githubnavigator/
-   │   ├── blueprints
-   │   │   ├── __init__.py
-   │   │   └── example.py
-   │   ├── templates
-   │   │   ├── base.html
-   │   │   └── index.py
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── config.yml
-   └── requirements.txt
-
-Container
----------
-
-Declarative container is defined in ``githubnavigator/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask-blueprints/githubnavigator/containers.py
-   :language: python
-
-Blueprints
-----------
-
-Blueprint's view has dependencies on search service and some config options. The dependencies are injected
-using :ref:`wiring` feature.
-
-Listing of ``githubnavigator/blueprints/example.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask-blueprints/githubnavigator/blueprints/example.py
-   :language: python
-
-Application factory
--------------------
-
-Application factory creates container, wires it with the blueprints, creates
-``Flask`` app, and setup routes.
-
-Listing of ``githubnavigator/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask-blueprints/githubnavigator/application.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace github client with a mock ``githubnavigator/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask-blueprints/githubnavigator/tests.py
-   :language: python
-   :emphasize-lines: 44,67
-
-Sources
--------
-
-Explore the sources on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/flask-blueprints>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/flask.rst

@@ -1,89 +0,0 @@
-.. _flask-example:
-
-Flask example
-=============
-
-.. meta::
-   :keywords: Python,Dependency Injection,Flask,Example
-   :description: This example demonstrates a usage of the Flask and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `Flask <https://flask.palletsprojects.com/en/1.1.x/>`_.
-
-The example application helps to search for repositories on the Github.
-
-.. image:: images/flask.png
-    :width: 100%
-    :align: center
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/flask>`_.
-
-:ref:`flask-tutorial` demonstrates how to build this application step-by-step.
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── githubnavigator/
-   │   ├── templates
-   │   │   ├── base.html
-   │   │   └── index.py
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── services.py
-   │   ├── tests.py
-   │   └── views.py
-   ├── config.yml
-   └── requirements.txt
-
-Container
----------
-
-Declarative container is defined in ``githubnavigator/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask/githubnavigator/containers.py
-   :language: python
-
-Views
------
-
-View has dependencies on search service and some config options. The dependencies are injected
-using :ref:`wiring` feature.
-
-Listing of ``githubnavigator/views.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask/githubnavigator/views.py
-   :language: python
-
-Application factory
--------------------
-Application factory creates container, wires it with the ``views`` module, creates
-``Flask`` app and setup routes.
-
-Listing of ``githubnavigator/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask/githubnavigator/application.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace github client with a mock ``githubnavigator/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/flask/githubnavigator/tests.py
-   :language: python
-   :emphasize-lines: 44,67
-
-Sources
--------
-
-Explore the sources on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/flask>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/examples/index.rst

@@ -1,26 +0,0 @@
-Examples
-========
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Example
-   :description: Python dependency injection examples.
-
-Explore the examples to see the ``Dependency Injector`` in action.
-
-..  toctree::
-    :maxdepth: 2
-
-    application-single-container
-    application-multiple-containers
-    decoupled-packages
-    boto3
-    django
-    flask
-    flask-blueprints
-    aiohttp
-    sanic
-    fastapi
-    fastapi-redis
-    fastapi-sqlalchemy
-
-.. disqus::

docs/examples/sanic.rst

@@ -1,82 +0,0 @@
-.. _sanic-example:
-
-Sanic example
-==============
-
-.. meta::
-   :keywords: Python,Dependency Injection,Sanic,Example
-   :description: This example demonstrates a usage of the Sanic and Dependency Injector.
-
-
-This example shows how to use ``Dependency Injector`` with `Sanic <https://sanic.readthedocs.io/en/latest/>`_.
-
-The example application is a REST API that searches for funny GIFs on the `Giphy <https://giphy.com/>`_.
-
-The source code is available on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/sanic>`_.
-
-Application structure
----------------------
-
-Application has next structure:
-
-.. code-block:: bash
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── __main__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── giphy.py
-   │   ├── handlers.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── config.yml
-   └── requirements.txt
-
-Container
----------
-
-Declarative container is defined in ``giphynavigator/containers.py``:
-
-.. literalinclude:: ../../examples/miniapps/sanic/giphynavigator/containers.py
-   :language: python
-
-Handlers
---------
-
-Handler has dependencies on search service and some config options. The dependencies are injected
-using :ref:`wiring` feature.
-
-Listing of ``giphynavigator/handlers.py``:
-
-.. literalinclude:: ../../examples/miniapps/sanic/giphynavigator/handlers.py
-   :language: python
-
-Application factory
--------------------
-Application factory creates container, wires it with the ``handlers`` module, creates
-``Sanic`` app and setup routes.
-
-Listing of ``giphynavigator/application.py``:
-
-.. literalinclude:: ../../examples/miniapps/sanic/giphynavigator/application.py
-   :language: python
-
-Tests
------
-
-Tests use :ref:`provider-overriding` feature to replace giphy client with a mock ``giphynavigator/tests.py``:
-
-.. literalinclude:: ../../examples/miniapps/sanic/giphynavigator/tests.py
-   :language: python
-   :emphasize-lines: 34,61,75
-
-Sources
--------
-
-Explore the sources on the `Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/sanic>`_.
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/index.rst

@@ -1,150 +0,0 @@
-=================================================================
-Dependency Injector --- Dependency injection framework for Python
-=================================================================
-
-.. meta::
-   :google-site-verification: V1hlKfpgL3AARAElwFcqP4qW1Smsx5bKSRU8O86i20Y
-   :keywords: Python,Dependency injection,DI,Inversion of Control,IoC,
-              IoC Container,Factory, Singleton, Design Patterns
-   :description: Dependency Injector is a dependency injection framework
-                 for Python. It helps to maintain you application structure.
-                 It was designed to be unified, developer-friendly
-                 tool that helps to implement dependency injection design
-                 pattern in formal, pretty, Pythonic way. Dependency Injector
-                 provides implementations of such popular design patterns
-                 like IoC container, Factory and Singleton. Dependency
-                 Injector providers are implemented as C extension types
-                 using Cython.
-
-.. _index:
-
-.. image:: https://img.shields.io/pypi/v/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Latest Version
-
-.. image:: https://img.shields.io/pypi/l/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: License
-
-.. image:: https://img.shields.io/pypi/pyversions/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Supported Python versions
-
-.. image:: https://img.shields.io/pypi/implementation/dependency_injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Supported Python implementations
-
-.. image:: https://static.pepy.tech/badge/dependency-injector
-   :target: https://pepy.tech/project/dependency-injector
-   :alt: Downloads
-
-.. image:: https://static.pepy.tech/badge/dependency-injector/month
-   :target: https://pepy.tech/project/dependency-injector
-   :alt: Downloads
-
-.. image:: https://static.pepy.tech/badge/dependency-injector/week
-   :target: https://pepy.tech/project/dependency-injector
-   :alt: Downloads
-
-.. image:: https://img.shields.io/pypi/wheel/dependency-injector.svg
-   :target: https://pypi.org/project/dependency-injector/
-   :alt: Wheel
-
-.. image:: https://img.shields.io/github/actions/workflow/status/ets-labs/python-dependency-injector/tests-and-linters.yml?branch=master
-   :target: https://github.com/ets-labs/python-dependency-injector/actions
-   :alt: Build Status
-
-.. image:: https://coveralls.io/repos/github/ets-labs/python-dependency-injector/badge.svg?branch=master
-   :target: https://coveralls.io/github/ets-labs/python-dependency-injector?branch=master
-   :alt: Coverage Status
-
-``Dependency Injector`` is a dependency injection framework for Python.
-
-It helps implementing the dependency injection principle.
-
-Key features of the ``Dependency Injector``:
-
-- **Providers**. Provides ``Factory``, ``Singleton``, ``Callable``, ``Coroutine``, ``Object``,
-  ``List``, ``Dict``, ``Configuration``, ``Resource``, ``Dependency``, and ``Selector`` providers
-  that help assemble your objects. See :ref:`providers`.
-- **Overriding**. Can override any provider by another provider on the fly. This helps in testing
-  and configuring dev/stage environment to replace API clients with stubs etc. See
-  :ref:`provider-overriding`.
-- **Configuration**. Reads configuration from ``yaml``, ``ini``, and ``json`` files, ``pydantic`` settings,
-  environment variables, and dictionaries. See :ref:`configuration-provider`.
-- **Resources**. Helps with initialization and configuring of logging, event loop, thread
-  or process pool, etc. Can be used for per-function execution scope in tandem with wiring.
-  See :ref:`resource-provider`.
-- **Containers**. Provides declarative and dynamic containers. See :ref:`containers`.
-- **Wiring**. Injects dependencies into functions and methods. Helps integrate with
-  other frameworks: Django, Flask, Aiohttp, Sanic, FastAPI, etc. See :ref:`wiring`.
-- **Asynchronous**. Supports asynchronous injections. See :ref:`async-injections`.
-- **Typing**. Provides typing stubs, ``mypy``-friendly. See :ref:`provider-typing`.
-- **Performance**. Fast. Written in ``Cython``.
-- **Maturity**. Mature and production-ready. Well-tested, documented, and supported.
-
-.. code-block:: python
-
-   from dependency_injector import containers, providers
-   from dependency_injector.wiring import Provide, inject
-
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration()
-
-       api_client = providers.Singleton(
-           ApiClient,
-           api_key=config.api_key,
-           timeout=config.timeout,
-       )
-
-       service = providers.Factory(
-           Service,
-           api_client=api_client,
-       )
-
-
-   @inject
-   def main(service: Service = Provide[Container.service]) -> None:
-       ...
-
-
-   if __name__ == "__main__":
-       container = Container()
-       container.config.api_key.from_env("API_KEY", required=True)
-       container.config.timeout.from_env("TIMEOUT", as_=int, default=5)
-       container.wire(modules=[__name__])
-
-       main()  # <-- dependency is injected automatically
-
-       with container.api_client.override(mock.Mock()):
-           main()  # <-- overridden dependency is injected automatically
-
-With the ``Dependency Injector``, object assembling is consolidated in the container.
-Dependency injections are defined explicitly.
-This makes it easier to understand and change how the application works.
-
-.. figure:: https://raw.githubusercontent.com/wiki/ets-labs/python-dependency-injector/img/di-readme.svg
-   :target: https://github.com/ets-labs/python-dependency-injector
-
-Explore the documentation to know more about the ``Dependency Injector``.
-
-.. _contents:
-
-Contents
---------
-
-.. toctree::
-   :maxdepth: 2
-
-   introduction/index
-   examples/index
-   tutorials/index
-   providers/index
-   containers/index
-   wiring
-   examples-other/index
-   api/index
-   main/feedback
-   main/changelog

docs/introduction/di_in_python.rst

@@ -1,315 +0,0 @@
-Dependency injection and inversion of control in Python
-=======================================================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Example
-   :description: This page describes a usage of the dependency injection and inversion of control
-                 in Python. It contains Python examples that show how to implement dependency
-                 injection. It demonstrates a usage of the dependency injection framework
-                 Dependency Injector, its container, Factory, Singleton and Configuration
-                 providers. The example show how to use Dependency Injector providers overriding
-                 feature for testing or configuring project in different environments and explains
-                 why it's better than monkey-patching.
-
-Originally dependency injection pattern got popular in languages with static typing like Java.
-Dependency injection is a principle that helps to achieve an inversion of control. A
-dependency injection framework can significantly improve the flexibility of a language
-with static typing. Implementation of a dependency injection framework for a language
-with static typing is not something that one can do quickly. It will be a quite complex thing
-to be done well. And will take time.
-
-Python is an interpreted language with dynamic typing. There is an opinion that dependency
-injection doesn't work for it as well as it does for Java. A lot of the flexibility is already
-built-in. Also, there is an opinion that a dependency injection framework is something that
-Python developer rarely needs. Python developers say that dependency injection can be implemented
-easily using language fundamentals.
-
-This page describes the advantages of applying dependency injection in Python. It
-contains Python examples that show how to implement dependency injection. It demonstrates the usage
-of the ``Dependency Injector`` framework, its container, ``Factory``, ``Singleton``,
-and ``Configuration`` providers. The example shows how to use providers' overriding feature
-of ``Dependency Injector`` for testing or re-configuring a project in different environments and
-explains why it's better than monkey-patching.
-
-What is dependency injection?
------------------------------
-
-Let's see what the dependency injection is.
-
-Dependency injection is a principle that helps to decrease coupling and increase cohesion.
-
-.. image:: images/coupling-cohesion.png
-
-What is coupling and cohesion?
-
-Coupling and cohesion are about how tough the components are tied.
-
-- **High coupling**. If the coupling is high it's like using superglue or welding. No easy way
-  to disassemble.
-- **High cohesion**. High cohesion is like using screws. Quite easy to disassemble and
-  re-assemble in a different way. It is an opposite to high coupling.
-
-Cohesion often correlates with coupling. Higher cohesion usually leads to lower coupling and vice versa.
-
-Low coupling brings flexibility. Your code becomes easier to change and test.
-
-How to implement the dependency injection?
-
-Objects do not create each other anymore. They provide a way to inject the dependencies instead.
-
-Before:
-
-.. code-block:: python
-
-   import os
-
-
-   class ApiClient:
-
-       def __init__(self) -> None:
-           self.api_key = os.getenv("API_KEY")  # <-- dependency
-           self.timeout = int(os.getenv("TIMEOUT"))  # <-- dependency
-
-
-   class Service:
-
-       def __init__(self) -> None:
-           self.api_client = ApiClient()  # <-- dependency
-
-
-   def main() -> None:
-       service = Service()  # <-- dependency
-       ...
-
-
-   if __name__ == "__main__":
-       main()
-
-After:
-
-.. code-block:: python
-
-   import os
-
-
-   class ApiClient:
-
-       def __init__(self, api_key: str, timeout: int) -> None:
-           self.api_key = api_key  # <-- dependency is injected
-           self.timeout = timeout  # <-- dependency is injected
-
-
-   class Service:
-
-       def __init__(self, api_client: ApiClient) -> None:
-           self.api_client = api_client  # <-- dependency is injected
-
-
-   def main(service: Service) -> None:  # <-- dependency is injected
-       ...
-
-
-   if __name__ == "__main__":
-       main(
-           service=Service(
-               api_client=ApiClient(
-                   api_key=os.getenv("API_KEY"),
-                   timeout=int(os.getenv("TIMEOUT")),
-               ),
-           ),
-       )
-
-``ApiClient`` is decoupled from knowing where the options come from. You can read a key and a
-timeout from a configuration file or even get them from a database.
-
-``Service`` is decoupled from the ``ApiClient``. It does not create it anymore. You can provide a
-stub or other compatible object.
-
-Function ``main()`` is decoupled from ``Service``. It receives it as an argument.
-
-Flexibility comes with a price.
-
-Now you need to assemble and inject the objects like this:
-
-.. code-block:: python
-
-   main(
-       service=Service(
-           api_client=ApiClient(
-               api_key=os.getenv("API_KEY"),
-               timeout=int(os.getenv("TIMEOUT")),
-           ),
-       ),
-   )
-
-The assembly code might get duplicated and it'll become harder to change the application structure.
-
-Here comes the ``Dependency Injector``.
-
-What does the Dependency Injector do?
--------------------------------------
-
-With the dependency injection pattern, objects lose the responsibility of assembling
-the dependencies. The ``Dependency Injector`` absorbs that responsibility.
-
-``Dependency Injector`` helps to assemble and inject the dependencies.
-
-It provides a container and providers that help you with the objects assembly.
-When you need an object you place a ``Provide`` marker as a default value of a
-function argument. When you call this function, framework assembles and injects
-the dependency.
-
-.. code-block:: python
-
-   from dependency_injector import containers, providers
-   from dependency_injector.wiring import Provide, inject
-
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration()
-
-       api_client = providers.Singleton(
-           ApiClient,
-           api_key=config.api_key,
-           timeout=config.timeout,
-       )
-
-       service = providers.Factory(
-           Service,
-           api_client=api_client,
-       )
-
-
-   @inject
-   def main(service: Service = Provide[Container.service]) -> None:
-       ...
-
-
-   if __name__ == "__main__":
-       container = Container()
-       container.config.api_key.from_env("API_KEY", required=True)
-       container.config.timeout.from_env("TIMEOUT", as_=int, default=5)
-       container.wire(modules=[__name__])
-
-       main()  # <-- dependency is injected automatically
-
-       with container.api_client.override(mock.Mock()):
-           main()  # <-- overridden dependency is injected automatically
-
-When you call the ``main()`` function the ``Service`` dependency is assembled and injected automatically.
-
-When you do testing, you call the ``container.api_client.override()`` method to replace the real API
-client with a mock. When you call ``main()``, the mock is injected.
-
-You can override any provider with another provider.
-
-It also helps you in a re-configuring project for different environments: replace an API client
-with a stub on the dev or stage.
-
-Objects assembling is consolidated in a container. Dependency injections are defined explicitly.
-This makes it easier to understand and change how an application works.
-
-Testing, Monkey-patching and dependency injection
--------------------------------------------------
-
-The testability benefit is opposed to monkey-patching.
-
-In Python, you can monkey-patch anything, anytime. The problem with monkey-patching is
-that it's too fragile. The cause of it is that when you monkey-patch you do something that
-wasn't intended to be done. You monkey-patch the implementation details. When implementation
-changes the monkey-patching is broken.
-
-With dependency injection, you patch the interface, not an implementation. This is a way more
-stable approach.
-
-Also, monkey-patching is way too dirty to be used outside of the testing code for
-re-configuring the project for the different environments.
-
-Conclusion
-----------
-
-Dependency injection provides you with three advantages:
-
-- **Flexibility**. The components are loosely coupled. You can easily extend or change the
-  functionality of a system by combining the components in a different way. You even can do it on
-  the fly.
-- **Testability**. Testing is easier because you can easily inject mocks instead of real objects
-  that use API or database, etc.
-- **Clearness and maintainability**. Dependency injection helps you reveal the dependencies.
-  Implicit becomes explicit. And "Explicit is better than implicit" (PEP 20 - The Zen of Python).
-  You have all the components and dependencies defined explicitly in a container. This
-  provides an overview and control of the application structure. It is easier to understand and
-  change it.
-
-Is it worth applying dependency injection in Python?
-
-It depends on what you build. The advantages above are not too important if you use Python as a
-scripting language. The picture is different when you use Python to create an application. The
-larger the application the more significant the benefits.
-
-Is it worth using a framework for applying dependency injection?
-
-The complexity of the dependency injection pattern implementation in Python is
-lower than in other languages but it's still in place. It doesn't mean you have to use a
-framework but using a framework is beneficial because the framework is:
-
-- Already implemented
-- Tested on all platforms and versions of Python
-- Documented
-- Supported
-- Other engineers are familiar with it
-
-An advice at last:
-
-- **Give it a try**. Dependency injection is counter-intuitive. Our nature is that
-  when we need something the first thought that comes to our mind is to go and get it. Dependency
-  injection is just like "Wait, I need to state a need instead of getting something right away".
-  It's like a little investment that will pay-off later. The advice is to just give it a try for
-  two weeks. This time will be enough for getting your own impression. If you don't like it you
-  won't lose too much.
-- **Common sense first**. Use common sense when applying dependency injection. It is a good
-  principle, but not a silver bullet. If you do it too much you will reveal too many of the
-  implementation details. Experience comes with practice and time.
-
-What's next?
-------------
-
-Choose one of the following as a next step:
-
-- Look at the application examples:
-    - :ref:`application-single-container`
-    - :ref:`application-multiple-containers`
-    - :ref:`decoupled-packages`
-    - :ref:`boto3-example`
-    - :ref:`django-example`
-    - :ref:`flask-example`
-    - :ref:`flask-blueprints-example`
-    - :ref:`aiohttp-example`
-    - :ref:`sanic-example`
-    - :ref:`fastapi-example`
-    - :ref:`fastapi-redis-example`
-    - :ref:`fastapi-sqlalchemy-example`
-- Pass the tutorials:
-    - :ref:`flask-tutorial`
-    - :ref:`aiohttp-tutorial`
-    - :ref:`asyncio-daemon-tutorial`
-    - :ref:`cli-tutorial`
-- Know more about the ``Dependency Injector`` :ref:`key-features`
-- Know more about the :ref:`providers`
-- Know more about the :ref:`wiring`
-- Go to the :ref:`contents`
-
-Useful links
-------------
-
-A few useful links related to a dependency injection design pattern for further reading:
-
-+ https://en.wikipedia.org/wiki/Dependency_injection
-+ https://martinfowler.com/articles/injection.html
-+ https://github.com/ets-labs/python-dependency-injector
-+ https://pypi.org/project/dependency-injector/
-
-.. include:: ../sponsor.rst
-
-.. disqus::

docs/introduction/index.rst

@@ -1,18 +0,0 @@
-Introduction
-============
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control
-   :description: Current section of the documentation is provides an
-                 overview of the dependency injection, inversion of
-                 control and Dependency Injector framework.
-
-The current section of the documentation provides an overview of the
-dependency injection, inversion of control, and the ``Dependency Injector`` framework.
-
-..  toctree::
-    :maxdepth: 2
-
-    di_in_python
-    key_features
-    installation

docs/introduction/installation.rst

@@ -1,42 +0,0 @@
-Installation
-============
-
-``Dependency Injector`` is available on `PyPI <https://pypi.org/project/dependency-injector/>`_.
-To install the latest version you can use ``pip``:
-
-.. code-block:: bash
-
-    pip install dependency-injector
-
-Some modules of the ``Dependency Injector`` are implemented as C extensions.
-``Dependency Injector`` is distributed as a pre-compiled wheels. Wheels are
-available for all supported Python versions on Linux, Windows, and MacOS.
-Linux distribution uses `manylinux <https://github.com/pypa/manylinux>`_.
-
-If there is no appropriate wheel for your environment (Python version and OS)
-installer will compile the package from sources on your machine. You'll need
-a C compiler and Python header files.
-
-To verify the installed version:
-
-.. code-block:: bash
-
-    >>> import dependency_injector
-    >>> dependency_injector.__version__
-    '4.39.0'
-
-.. note::
-   When adding ``Dependency Injector`` to ``pyproject.toml`` or ``requirements.txt``
-   don't forget to pin the version to the current major:
-
-   .. code-block:: bash
-
-       dependency-injector>=4.0,<5.0
-
-   *The next major version can be incompatible.*
-
-All releases are available on the `PyPI release history page <https://pypi.org/project/dependency-injector/#history>`_.
-Each release has an appropriate tag. The tags are available on the
-`GitHub releases page <https://github.com/ets-labs/python-dependency-injector/releases>`_.
-
-.. disqus::

docs/introduction/key_features.rst

@@ -1,43 +0,0 @@
-.. _key-features:
-
-Key features
-------------
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control
-   :description: This article describes key features of the Dependency Injector
-                 framework.
-
-Key features of the ``Dependency Injector``:
-
-- **Providers**. Provides ``Factory``, ``Singleton``, ``Callable``, ``Coroutine``, ``Object``,
-  ``List``, ``Dict``, ``Configuration``, ``Resource``, ``Dependency``, and ``Selector`` providers
-  that help assemble your objects. See :ref:`providers`.
-- **Overriding**. Can override any provider by another provider on the fly. This helps in testing
-  and configuring dev/stage environment to replace API clients with stubs etc. See
-  :ref:`provider-overriding`.
-- **Configuration**. Reads configuration from ``yaml``, ``ini``, and ``json`` files, ``pydantic`` settings,
-  environment variables, and dictionaries. See :ref:`configuration-provider`.
-- **Resources**. Helps with initialization and configuring of logging, event loop, thread
-  or process pool, etc. Can be used for per-function execution scope in tandem with wiring.
-  See :ref:`resource-provider`.
-- **Containers**. Provides declarative and dynamic containers. See :ref:`containers`.
-- **Wiring**. Injects dependencies into functions and methods. Helps integrate with
-  other frameworks: Django, Flask, Aiohttp, Sanic, FastAPI, etc. See :ref:`wiring`.
-- **Asynchronous**. Supports asynchronous injections. See :ref:`async-injections`.
-- **Typing**. Provides typing stubs, ``mypy``-friendly. See :ref:`provider-typing`.
-- **Performance**. Fast. Written in ``Cython``.
-- **Maturity**. Mature and production-ready. Well-tested, documented, and supported.
-
-The framework stands on the `PEP20 (The Zen of Python) <https://www.python.org/dev/peps/pep-0020/>`_ principle:
-
-.. code-block:: plain
-
-   Explicit is better than implicit
-
-You need to specify how to assemble and where to inject the dependencies explicitly.
-
-The power of the framework is in its simplicity.
-``Dependency Injector`` is a simple tool for the powerful concept.
-
-.. disqus::

docs/main/feedback.rst

@@ -1,8 +0,0 @@
-Feedback
-========
-
-To post a question, bug report, a feature proposal or get some help open a
-`Github Issue <https://github.com/ets-labs/python-dependency-injector/issues>`_ or leave a comment
-below.
-
-.. disqus::

docs/providers/aggregate.rst

@@ -1,72 +0,0 @@
-.. _aggregate-provider:
-
-Aggregate provider
-==================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Configuration,Injection,
-              Aggregate,Polymorphism,Environment Variable,Flexibility
-   :description: Aggregate provider aggregates other providers.
-                 This page demonstrates how to implement the polymorphism and increase the
-                 flexibility of your application using the Aggregate provider.
-
-:py:class:`Aggregate` provider aggregates a group of other providers.
-
-.. currentmodule:: dependency_injector.providers
-
-.. literalinclude:: ../../examples/providers/aggregate.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 24-27
-
-Each provider in the ``Aggregate`` is associated with a key. You can call aggregated providers by providing
-their key as a first argument. All positional and keyword arguments following the key will be forwarded to
-the called provider:
-
-.. code-block:: python
-
-   yaml_reader = container.config_readers("yaml", "./config.yml", foo=...)
-
-You can also retrieve an aggregated provider by providing its key as an attribute name:
-
-.. code-block:: python
-
-   yaml_reader = container.config_readers.yaml("./config.yml", foo=...)
-
-To retrieve a dictionary of aggregated providers, use ``.providers`` attribute:
-
-.. code-block:: python
-
-   container.config_readers.providers == {
-       "yaml": <YAML provider>,
-       "json": <JSON provider>,
-   }
-
-.. note::
-   You can not override the ``Aggregate`` provider.
-
-.. note::
-   When you inject the ``Aggregate`` provider, it is passed "as is".
-
-To use non-string keys or string keys with ``.`` and ``-``, provide a dictionary as a positional argument:
-
-.. code-block:: python
-
-   aggregate = providers.Aggregate({
-       SomeClass: providers.Factory(...),
-       "key.with.periods": providers.Factory(...),
-       "key-with-dashes": providers.Factory(...),
-   })
-
-.. seealso::
-   :ref:`selector-provider` to make injections based on a configuration value, environment variable, or a result of a callable.
-
-   ``Aggregate`` provider is different from the :ref:`selector-provider`. ``Aggregate`` provider doesn't select which provider
-   to inject and doesn't have a selector. It is a group of providers and is always injected "as is". The rest of the interface
-   of both providers is similar.
-
-.. note::
-   ``Aggregate`` provider is a successor of :ref:`factory-aggregate-provider` provider. ``Aggregate`` provider doesn't have
-   a restriction on the provider type, while ``FactoryAggregate`` aggregates only ``Factory`` providers.
-
-.. disqus::

docs/providers/async.rst

@@ -1,110 +0,0 @@
-.. _async-injections:
-
-Asynchronous injections
-=======================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Providers,Async,Injections,Asynchronous,Await,
-              Asyncio
-   :description: Dependency Injector providers support asynchronous injections. This page
-                 demonstrates how make asynchronous dependency injections in Python.
-
-Providers support asynchronous injections.
-
-.. literalinclude:: ../../examples/providers/async.py
-   :language: python
-   :emphasize-lines: 26-29
-   :lines: 3-
-
-If provider has any awaitable injections it switches into async mode. In async mode provider always returns awaitable.
-This causes a cascade effect:
-
-.. code-block:: bash
-
-   provider1()              <── Async mode enabled <──┐
-   │                                                  │
-   ├──> provider2()                                   │
-   │                                                  │
-   ├──> provider3()         <── Async mode enabled <──┤
-   │    │                                             │
-   │    └──> provider4()    <── Async provider ───────┘
-   │
-   └──> provider5()
-        │
-        └──> provider6()
-
-In async mode provider prepares injections asynchronously.
-
-If provider has multiple awaitable dependencies, it will run them concurrently. Provider will wait until all
-dependencies are ready and inject them afterwards.
-
-.. code-block:: bash
-
-   provider1()
-   │
-   ├──> provider2()         <── Async mode enabled
-   │
-   ├──> provider3()         <── Async mode enabled
-   │
-   └──> provider4()         <── Async mode enabled
-
-Here is what provider will do for the previous example:
-
-.. code-block:: python
-
-   injections = await asyncio.gather(
-       provider2(),
-       provider3(),
-       provider4(),
-   )
-   await provider1(*injections)
-
-Overriding behaviour
---------------------
-
-In async mode provider always returns awaitable. It applies to the overriding too. If provider in async mode is
-overridden by a provider that doesn't return awaitable result, the result will be wrapped into awaitable.
-
-.. literalinclude:: ../../examples/providers/async_overriding.py
-   :language: python
-   :emphasize-lines: 19-24
-   :lines: 3-
-
-Async mode mechanics and API
-----------------------------
-
-By default provider's async mode is undefined.
-
-When provider async mode is undefined, provider will automatically select the mode during the next call.
-If the result is awaitable, provider will enable async mode, if not - disable it.
-
-If provider async mode is enabled, provider always returns awaitable. If the result is not awaitable,
-provider wraps it into awaitable explicitly. You can safely ``await`` provider in async mode.
-
-If provider async mode is disabled, provider behaves the regular way. It doesn't do async injections
-preparation or non-awaitables to awaitables conversion.
-
-Once provider async mode is enabled or disabled, provider will stay in this state. No automatic switching
-will be done.
-
-.. image:: images/async_mode.png
-
-You can also use following methods to change provider's async mode manually:
-
-- ``Provider.enable_async_mode()``
-- ``Provider.disable_async_mode()``
-- ``Provider.reset_async_mode()``
-
-To check the state of provider's async mode use:
-
-- ``Provider.is_async_mode_enabled()``
-- ``Provider.is_async_mode_disabled()``
-- ``Provider.is_async_mode_undefined()``
-
-See also:
-
-- Wiring :ref:`async-injections-wiring`
-- Resource provider :ref:`resource-async-initializers`
-- :ref:`fastapi-redis-example`
-
-.. disqus::

docs/providers/callable.rst

@@ -1,20 +0,0 @@
-Callable provider
-=================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Function,Method,Example
-   :description: Callable provider helps to make dependencies injection into functions. This page
-                 demonstrates how to use a Callable provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Callable` provider calls a function, a method or another callable.
-
-.. literalinclude:: ../../examples/providers/callable.py
-   :language: python
-   :lines: 3-
-
-``Callable`` provider handles an injection of the dependencies the same way like a
-:ref:`factory-provider`.
-
-.. disqus::

docs/providers/configuration.rst

@@ -1,579 +0,0 @@
-.. _configuration-provider:
-
-Configuration provider
-======================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Configuration,Injection,
-              Option,Ini,Json,Yaml,Pydantic,Dict,Environment Variable Interpolation,
-              Environment Variable Substitution,Environment Variable in Config,
-              Environment Variable in YAML file,Environment Variable in INI file,Default,Load,Read
-   :description: Configuration provides configuration options to the other providers. This page
-                 demonstrates how to use Configuration provider to inject the dependencies, load
-                 a configuration from an ini or yaml file, a dictionary, an environment variable,
-                 or a pydantic settings object. This page also describes how to substitute (interpolate)
-                 environment variables in YAML and INI configuration files.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Configuration` provider provides configuration options to the other providers.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration.py
-   :language: python
-   :emphasize-lines: 7,12-13
-   :lines: 3-
-
-It implements the principle "use first, define later".
-
-.. contents::
-   :local:
-   :backlinks: none
-
-Loading from an INI file
-------------------------
-
-``Configuration`` provider can load configuration from an ``ini`` file using the
-:py:meth:`Configuration.from_ini` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_ini.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12
-
-where ``examples/providers/configuration/config.ini`` is:
-
-.. literalinclude:: ../../examples/providers/configuration/config.ini
-   :language: ini
-
-Alternatively, you can provide a path to the INI file over the configuration provider argument. In that case,
-the container will call ``config.from_ini()`` automatically:
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(ini_files=["./config.ini"])
-
-
-   if __name__ == "__main__":
-       container = Container()  # Config is loaded from ./config.ini
-
-
-:py:meth:`Configuration.from_ini` method supports environment variables interpolation.
-
-.. code-block:: ini
-
-   [section]
-   option1 = ${ENV_VAR}
-   option2 = ${ENV_VAR}/path
-   option3 = ${ENV_VAR:default}
-
-See also: :ref:`configuration-envs-interpolation`.
-
-Loading from a YAML file
-------------------------
-
-``Configuration`` provider can load configuration from a ``yaml`` file using the
-:py:meth:`Configuration.from_yaml` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_yaml.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12
-
-where ``examples/providers/configuration/config.yml`` is:
-
-.. literalinclude:: ../../examples/providers/configuration/config.yml
-   :language: ini
-
-Alternatively, you can provide a path to the YAML file over the configuration provider argument. In that case,
-the container will call ``config.from_yaml()`` automatically:
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(yaml_files=["./config.yml"])
-
-
-   if __name__ == "__main__":
-       container = Container()  # Config is loaded from ./config.yml
-
-:py:meth:`Configuration.from_yaml` method supports environment variables interpolation.
-
-.. code-block:: ini
-
-   section:
-     option1: ${ENV_VAR}
-     option2: ${ENV_VAR}/path
-     option3: ${ENV_VAR:default}
-
-See also: :ref:`configuration-envs-interpolation`.
-
-:py:meth:`Configuration.from_yaml` method uses custom version of ``yaml.SafeLoader``.
-To use another loader use ``loader`` argument:
-
-.. code-block:: python
-
-   import yaml
-
-
-   container.config.from_yaml("config.yml", loader=yaml.UnsafeLoader)
-
-.. note::
-
-   Loading of a yaml configuration requires ``PyYAML`` package.
-
-   You can install the ``Dependency Injector`` with an extra dependency::
-
-      pip install dependency-injector[yaml]
-
-   or install ``PyYAML`` directly::
-
-      pip install pyyaml
-
-   *Don't forget to mirror the changes in the requirements file.*
-
-Loading from a JSON file
-------------------------
-
-``Configuration`` provider can load configuration from a ``json`` file using the
-:py:meth:`Configuration.from_json` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_json.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12
-
-where ``examples/providers/configuration/config.json`` is:
-
-.. literalinclude:: ../../examples/providers/configuration/config.json
-   :language: json
-
-Alternatively, you can provide a path to a json file over the configuration provider argument. In that case,
-the container will call ``config.from_json()`` automatically:
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(json_files=["./config.json"])
-
-
-   if __name__ == "__main__":
-       container = Container()  # Config is loaded from ./config.json
-
-:py:meth:`Configuration.from_json` method supports environment variables interpolation.
-
-.. code-block:: json
-
-   {
-       "section": {
-           "option1": "${ENV_VAR}",
-           "option2": "${ENV_VAR}/path",
-           "option3": "${ENV_VAR:default}"
-       }
-   }
-
-See also: :ref:`configuration-envs-interpolation`.
-
-Loading from a Pydantic settings
---------------------------------
-
-``Configuration`` provider can load configuration from a ``pydantic_settings.BaseSettings`` object using the
-:py:meth:`Configuration.from_pydantic` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_pydantic.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 32
-
-To get the data from pydantic settings ``Configuration`` provider calls its ``model_dump()`` method.
-If you need to pass an argument to this call, use ``.from_pydantic()`` keyword arguments.
-
-.. code-block:: python
-
-   container.config.from_pydantic(Settings(), exclude={"optional"})
-
-Alternatively, you can provide a ``pydantic_settings.BaseSettings`` object over the configuration provider argument. In that case,
-the container will call ``config.from_pydantic()`` automatically:
-
-.. code-block:: python
-   :emphasize-lines: 3
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(pydantic_settings=[Settings()])
-
-
-   if __name__ == "__main__":
-       container = Container()  # Config is loaded from Settings()
-
-
-.. note::
-
-   ``Dependency Injector`` doesn't install ``pydantic-settings`` by default.
-
-   You can install the ``Dependency Injector`` with an extra dependency::
-
-      pip install dependency-injector[pydantic2]
-
-   or install ``pydantic-settings`` directly::
-
-      pip install pydantic-settings
-
-   *Don't forget to mirror the changes in the requirements file.*
-
-.. note::
-
-   For backward-compatibility, Pydantic v1 is still supported.
-   Passing ``pydantic.BaseSettings`` instances will work just as fine as ``pydantic_settings.BaseSettings``.
-
-Loading from a dictionary
--------------------------
-
-``Configuration`` provider can load configuration from a Python ``dict`` using the
-:py:meth:`Configuration.from_dict` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_dict.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12-19
-
-Loading from an environment variable
-------------------------------------
-
-``Configuration`` provider can load configuration from an environment variable using the
-:py:meth:`Configuration.from_env` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_env.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 18-20
-
-You can use ``as_`` argument for the type casting of an environment variable value:
-
-.. code-block:: python
-   :emphasize-lines: 2,6,10
-
-   # API_KEY=secret
-   container.config.api_key.from_env("API_KEY", as_=str, required=True)
-   assert container.config.api_key() == "secret"
-
-   # SAMPLING_RATIO=0.5
-   container.config.sampling.from_env("SAMPLING_RATIO", as_=float, required=True)
-   assert container.config.sampling() == 0.5
-
-   # TIMEOUT undefined, default is used
-   container.config.timeout.from_env("TIMEOUT", as_=int, default=5)
-   assert container.config.timeout() == 5
-
-
-Loading a value
----------------
-
-``Configuration`` provider can load configuration value using the
-:py:meth:`Configuration.from_value` method:
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_value.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 14-15
-
-Loading from the multiple sources
----------------------------------
-
-``Configuration`` provider can load configuration from the multiple sources. Loaded
-configuration is merged recursively over the existing configuration.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_multiple.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12-13
-
-where ``examples/providers/configuration/config.local.yml`` is:
-
-.. literalinclude:: ../../examples/providers/configuration/config.local.yml
-   :language: ini
-
-.. _configuration-envs-interpolation:
-
-Using environment variables in configuration files
---------------------------------------------------
-
-``Configuration`` provider supports environment variables interpolation in configuration files.
-Use ``${ENV_NAME}`` in the configuration file to substitute value from environment
-variable ``ENV_NAME``.
-
-.. code-block:: ini
-
-   section:
-     option: ${ENV_NAME}
-
-You can also specify a default value using ``${ENV_NAME:default}`` format. If environment
-variable ``ENV_NAME`` is undefined, configuration provider will substitute value ``default``.
-
-.. code-block:: ini
-
-   [section]
-   option = ${ENV_NAME:default}
-
-If you'd like to specify a default value for environment variable inside of the application you can use
-``os.environ.setdefault()``.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_env_interpolation_os_default.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12
-
-If environment variable is undefined and doesn't have a default, ``Configuration`` provider
-will replace it with an empty value. This is a default behavior. To raise an error on
-undefined environment variable that doesn't have a default value, pass argument
-``envs_required=True`` to a configuration reading method:
-
-.. code-block:: python
-
-   container.config.from_yaml("config.yml", envs_required=True)
-
-See also: :ref:`configuration-strict-mode`.
-
-.. note::
-   ``Configuration`` provider makes environment variables interpolation before parsing. This preserves
-   original parser behavior. For instance, undefined environment variable in YAML configuration file
-   will be replaced with an empty value and then YAML parser will load the file.
-
-   Original configuration file:
-
-   .. code-block:: ini
-
-      section:
-        option: ${ENV_NAME}
-
-   Configuration file after interpolation where ``ENV_NAME`` is undefined:
-
-   .. code-block:: ini
-
-      section:
-        option:
-
-   Configuration provider after parsing interpolated YAML file contains ``None`` in
-   option ``section.option``:
-
-   .. code-block:: python
-
-      assert container.config.section.option() is None
-
-If you want to disable environment variables interpolation, pass ``envs_required=None``:
-
-.. code-block:: yaml
-   :caption: templates.yml
-
-   template_string: 'Hello, ${name}!'
-
-.. code-block:: python
-
-   >>> container.config.from_yaml("templates.yml", envs_required=None)
-   >>> container.config.template_string()
-   'Hello, ${name}!'
-
-Mandatory and optional sources
-------------------------------
-
-By default, methods ``.from_yaml()`` and ``.from_ini()`` ignore errors if configuration file does not exist.
-You can use this to specify optional configuration files.
-
-If configuration file is mandatory, use ``required`` argument. Configuration provider will raise an error
-if required file does not exist.
-
-You can also use ``required`` argument when loading configuration from dictionaries and environment variables.
-
-Mandatory YAML file:
-
-.. code-block:: python
-
-   container.config.from_yaml("config.yaml", required=True)
-
-Mandatory INI file:
-
-.. code-block:: python
-
-   container.config.from_ini("config.ini", required=True)
-
-Mandatory dictionary:
-
-.. code-block:: python
-
-   container.config.from_dict(config_dict, required=True)
-
-Mandatory environment variable:
-
-.. code-block:: python
-
-   container.config.api_key.from_env("API_KEY", required=True)
-
-See also: :ref:`configuration-strict-mode`.
-
-Specifying the value type
--------------------------
-
-You can specify the type of the injected configuration value explicitly.
-
-This helps when you read the value from an ini file or an environment variable and need to
-convert it into an ``int`` or a ``float``.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_type.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 19
-
-``Configuration`` provider has next helper methods:
-
-- ``.as_int()``
-- ``.as_float()``
-- ``.as_(callback, *args, **kwargs)``
-
-The last method ``.as_(callback, *args, **kwargs)`` helps to implement other conversions.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_type_custom.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 18
-
-With the ``.as_(callback, *args, **kwargs)`` you can specify a function that will be called
-before the injection. The value from the config will be passed as a first argument. The returned
-value will be injected. Parameters ``*args`` and ``**kwargs`` are handled as any other injections.
-
-.. _configuration-strict-mode:
-
-Strict mode and required options
---------------------------------
-
-You can use configuration provider in strict mode. In strict mode configuration provider raises an error
-on access to any undefined option.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_strict.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12
-
-Methods ``.from_*()`` in strict mode raise an exception if configuration file does not exist or
-configuration data is undefined:
-
-.. code-block:: python
-   :emphasize-lines: 10,15,20,25,30
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(strict=True)
-
-
-   if __name__ == "__main__":
-       container = Container()
-
-       try:
-           container.config.from_yaml("does-not_exist.yml")  # raise exception
-       except FileNotFoundError:
-           ...
-
-       try:
-           container.config.from_ini("does-not_exist.ini")  # raise exception
-       except FileNotFoundError:
-           ...
-
-       try:
-           container.config.from_pydantic(EmptySettings())  # raise exception
-       except ValueError:
-           ...
-
-       try:
-           container.config.from_env("UNDEFINED_ENV_VAR")  # raise exception
-       except ValueError:
-           ...
-
-       try:
-           container.config.from_dict({})  # raise exception
-       except ValueError:
-           ...
-
-Environment variables interpolation in strict mode raises an exception when encounters
-an undefined environment variable without a default value.
-
-.. code-block:: ini
-
-   section:
-     option: ${UNDEFINED}
-
-.. code-block:: python
-
-       try:
-           container.config.from_yaml("undefined_env.yml")  # raise exception
-       except ValueError:
-           ...
-
-You can override ``.from_*()`` methods behaviour in strict mode using ``required`` argument:
-
-.. code-block:: python
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(strict=True)
-
-
-   if __name__ == "__main__":
-       container = Container()
-
-       container.config.from_yaml("config.yml")
-       container.config.from_yaml("config.local.yml", required=False)
-
-You can also use ``.required()`` option modifier when making an injection. It does not require to switch
-configuration provider to strict mode.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_required.py
-   :language: python
-   :lines: 11-20
-   :emphasize-lines: 8-9
-
-.. note::
-
-   Modifier ``.required()`` should be specified before type modifier ``.as_*()``.
-
-Aliases
--------
-
-You can use ``Configuration`` provider with a context manager to create aliases.
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_alias.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 14,22
-
-.. note::
-
-   Library ``environs`` is a 3rd party library. You need to install it
-   separately::
-
-      pip install environs
-
-   Documentation is available on GitHub: https://github.com/sloria/environs
-
-Injecting invariants
---------------------
-
-You can inject invariant configuration options based on the value of the other configuration
-option.
-
-To use that you should provide the switch-value as an item of the configuration option that
-contains sections ``config.options[config.switch]``:
-
-- When the value of the ``config.switch`` is ``A``, the ``config.options.A`` is injected
-- When the value of the ``config.switch`` is ``B``, the ``config.options.B`` is injected
-
-.. literalinclude:: ../../examples/providers/configuration/configuration_itemselector.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 15,30-31,38
-
-.. disqus::

docs/providers/coroutine.rst

@@ -1,27 +0,0 @@
-Coroutine provider
-==================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Coroutine,Asynchronous,
-              Asyncio,Example
-   :description: Coroutine provider creates a coroutine. This page demonstrates how to use a
-                 Coroutine provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Coroutine` provider creates a coroutine.
-
-.. literalinclude:: ../../examples/providers/coroutine.py
-   :language: python
-   :lines: 3-
-
-.. note::
-   The example works on Python 3.7+. For earlier versions use ``loop.run_until_complete()``.
-
-``Coroutine`` provider handles an injection of the dependencies the same way like a
-:ref:`factory-provider`.
-
-.. note::
-   ``Coroutine`` provider returns ``True`` for ``asyncio.iscoroutinefunction()`` check.
-
-.. disqus::

docs/providers/custom.rst

@@ -1,49 +0,0 @@
-.. _create-provider:
-
-Creating a custom provider
-==========================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Custom provider, Create
-   :description: This page demonstrates how to create a custom provider.
-
-.. currentmodule:: dependency_injector.providers
-
-You can create a custom provider.
-
-To create a custom provider you need to follow these rules:
-
-1. New provider class should inherit :py:class:`Provider`.
-2. You need to implement the ``Provider._provide()`` method.
-3. You need to implement the ``Provider.__deepcopy__()`` method. It should return an
-   equivalent copy of a provider. All providers must be copied with the ``deepcopy()`` function
-   from the ``providers`` module. It's essential to pass ``memo`` into ``deepcopy`` in order to keep
-   the preconfigured ``args`` and ``kwargs`` of stored providers. After the a new provider object
-   is created, use ``Provider._copy_overriding()`` method to copy all overriding providers. See the
-   example below.
-4. If new provider has a ``__init__()`` method, it should call the parent
-   ``Provider.__init__()``.
-5. If new provider stores any other providers, these providers should be listed in
-   ``.related`` property. Property ``.related`` also should yield providers from parent
-   ``.related`` property.
-
-.. literalinclude:: ../../examples/providers/custom_factory.py
-   :language: python
-   :lines: 3-
-
-.. note::
-   1. Prefer delegation over inheritance. If you choose between inheriting a ``Factory`` or
-      inheriting a ``Provider`` and use ``Factory`` internally - the last is better.
-   2. When creating a new provider follow the ``Factory``-like injections style. Consistency matters.
-   3. Use the ``__slots__`` attribute to make sure nothing could be attached to your provider. You
-      will also save some memory.
-
-.. note::
-   If you don't find needed provider in the ``providers`` module and experience troubles creating
-   one by your own - open a
-   `Github Issue <https://github.com/ets-labs/python-dependency-injector/issues>`_.
-
-   I'll help you to resolve the issue if that's possible. If the new provider can be useful for
-   others I'll include it into the ``providers`` module.
-
-.. disqus::

docs/providers/dependency.rst

@@ -1,38 +0,0 @@
-.. _dependency-provider:
-
-Dependency provider
-===================
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Dependency` provider is a placeholder for a dependency of a certain type.
-
-To specify a type of the dependency use ``instance_of`` argument: ``Dependency(instance_of=SomeClass)``.
-Dependency provider will control that returned object is an instance of ``instance_of`` type.
-
-.. literalinclude:: ../../examples/providers/dependency.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 26,35-36
-
-To provide a dependency you need to override the ``Dependency`` provider. You can call
-provider ``.override()`` method or provide an overriding provider when creating a container.
-See :ref:`provider-overriding`. If you don't provide a dependency, ``Dependency`` provider
-will raise an error:
-
-.. literalinclude:: ../../examples/providers/dependency_undefined_error.py
-   :language: python
-   :lines: 18-
-
-You also can provide a default for the dependency. To provide a default use ``default`` argument:
-``Dependency(..., default=...)``. Default can be a value or a provider. If default is not a provider,
-dependency provider will wrap it into the ``Object`` provider.
-
-.. literalinclude:: ../../examples/providers/dependency_default.py
-   :language: python
-   :lines: 16-23
-   :emphasize-lines: 3
-
-See also: :ref:`check-container-dependencies`.
-
-.. disqus::

docs/providers/dict.rst

@@ -1,37 +0,0 @@
-Dict provider
-=============
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Dict,Injection
-   :description: Dict provider helps to inject a dictionary of the dependencies. This page demonstrates
-                 how to use Dict provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Dict` provider provides a dictionary of values.
-
-.. literalinclude:: ../../examples/providers/dict.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 21-24
-
-``Dict`` provider handles keyword arguments the same way as a :ref:`factory-provider`.
-
-To use non-string keys or keys with ``.`` and ``-`` provide a dictionary as a positional argument:
-
-.. code-block:: python
-
-   providers.Dict({
-       SomeClass: providers.Factory(...),
-       "key.with.periods": providers.Factory(...),
-       "key-with-dashes": providers.Factory(...),
-   })
-
-Example:
-
-.. literalinclude:: ../../examples/providers/dict_non_string_keys.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 40-43
-
-.. disqus::

docs/providers/factory.rst

@@ -1,242 +0,0 @@
-.. _factory-provider:
-
-Factory provider
-================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Factory,Abstract Factory,
-              Pattern,Example,Aggregate
-   :description: Factory provider helps to implement dependency injection in Python. This page
-                 demonstrates how to use Factory provider, inject the dependencies, and assemble
-                 object graphs passing the injections deep inside. It also provides the examples
-                 of the Abstract Factory pattern & provider and Factories Aggregation pattern.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Factory` provider creates new objects.
-
-.. literalinclude:: ../../examples/providers/factory.py
-   :language: python
-   :lines: 3-
-
-The first argument of the ``Factory`` provider is a class, a factory function or a method
-that creates an object.
-
-The rest of the ``Factory`` positional and keyword arguments are the dependencies.
-``Factory`` injects the dependencies every time when creates a new object. The dependencies are
-injected following these rules:
-
-+ If the dependency is a provider, this provider is called and the result of the call is injected.
-+ If you need to inject the provider itself, you should use the ``.provider`` attribute. More at
-  :ref:`factory_providers_delegation`.
-+ All other dependencies are injected *"as is"*.
-+ Positional context arguments are appended after ``Factory`` positional dependencies.
-+ Keyword context arguments have the priority over the ``Factory`` keyword dependencies with the
-  same name.
-
-.. image:: images/factory_init_injections.png
-
-.. literalinclude:: ../../examples/providers/factory_init_injections.py
-   :language: python
-   :lines: 3-
-
-``Factory`` provider can inject attributes. Use ``.add_attributes()`` method to specify
-attribute injections.
-
-.. literalinclude:: ../../examples/providers/factory_attribute_injections.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 18-18
-
-Passing arguments to the underlying providers
----------------------------------------------
-
-``Factory`` provider can pass the arguments to the underlying providers. This helps when you need
-to assemble a nested objects graph and pass the arguments deep inside.
-
-Consider the example:
-
-.. image:: images/factory_init_injections_underlying.png
-
-To create an ``Algorithm`` you need to provide all the dependencies: ``ClassificationTask``,
-``Loss``, and ``Regularizer``. The last object in the chain, the ``Regularizer`` has a dependency
-on the ``alpha`` value. The ``alpha`` value varies from algorithm to algorithm:
-
-.. code-block:: python
-
-   Algorithm(
-       task=ClassificationTask(
-           loss=Loss(
-               regularizer=Regularizer(
-                   alpha=alpha,  # <-- the dependency
-               ),
-           ),
-       ),
-   )
-
-
-``Factory`` provider helps to deal with the such assembly. You need to create the factories for
-all the classes and use special double-underscore ``__`` syntax for passing the ``alpha`` argument:
-
-.. literalinclude:: ../../examples/providers/factory_init_injections_underlying.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 44,49
-
-When you use ``__`` separator in the name of the keyword argument the ``Factory`` looks for
-the dependency with the same name as the left part of the ``__`` expression.
-
-.. code-block:: none
-
-   <dependency>__<keyword for the underlying provider>=<value>
-
-If ``<dependency>`` is found the underlying provider will receive the
-``<keyword for the underlying provider>=<value>`` as an argument.
-
-.. _factory_providers_delegation:
-
-Passing providers to the objects
---------------------------------
-
-When you need to inject the provider itself, but not the result of its call, use the ``.provider``
-attribute of the provider that you're going to inject.
-
-.. image:: images/factory_delegation.png
-
-.. literalinclude:: ../../examples/providers/factory_delegation.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 28
-
-.. note:: Any provider has a ``.provider`` attribute.
-
-.. _factory-string-imports:
-
-String imports
---------------
-
-``Factory`` provider can handle string imports:
-
-.. code-block:: python
-
-   class Container(containers.DeclarativeContainer):
-
-       service = providers.Factory("myapp.mypackage.mymodule.Service")
-
-You can also make a relative import:
-
-.. code-block:: python
-
-   # in myapp/container.py
-
-   class Container(containers.DeclarativeContainer):
-
-       service = providers.Factory(".mypackage.mymodule.Service")
-
-or import a member of the current module just specifying its name:
-
-.. code-block:: python
-
-   class Service:
-       ...
-
-
-   class Container(containers.DeclarativeContainer):
-
-       service = providers.Factory("Service")
-
-.. note::
-   ``Singleton``, ``Callable``, ``Resource``, and ``Coroutine`` providers handle string imports
-   the same way as a ``Factory`` provider.
-
-.. _factory-specialize-provided-type:
-
-Specializing the provided type
-------------------------------
-
-You can create a specialized ``Factory`` provider that provides only specific type. For doing
-this you need to create a subclass of the ``Factory`` provider and define the ``provided_type``
-class attribute.
-
-.. literalinclude:: ../../examples/providers/factory_provided_type.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 12-14
-
-.. _abstract-factory:
-
-Abstract factory
-----------------
-
-:py:class:`AbstractFactory` provider helps when you need to create a provider of some base class
-and the particular implementation is not yet know. ``AbstractFactory`` provider is a ``Factory``
-provider with two peculiarities:
-
-+ Provides only objects of a specified type.
-+ Must be overridden before usage.
-
-.. image:: images/abstract_factory.png
-    :width: 100%
-    :align: center
-
-.. literalinclude:: ../../examples/providers/abstract_factory.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 34
-
-.. _factory-aggregate-provider:
-
-Factory aggregate
------------------
-
-:py:class:`FactoryAggregate` provider aggregates multiple factories.
-
-.. seealso::
-   :ref:`aggregate-provider` – it's a successor of ``FactoryAggregate`` provider that can aggregate
-   any type of provider, not only ``Factory``.
-
-The aggregated factories are associated with the string keys. When you call the
-``FactoryAggregate`` you have to provide one of the these keys as a first argument.
-``FactoryAggregate`` looks for the factory with a matching key and calls it with the rest of the arguments.
-
-.. image:: images/factory_aggregate.png
-    :width: 100%
-    :align: center
-
-.. literalinclude:: ../../examples/providers/factory_aggregate.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 33-37,47
-
-You can get a dictionary of the aggregated providers using ``.providers`` attribute.
-To get a game provider dictionary from the previous example you can use
-``game_factory.providers`` attribute.
-
-You can also access an aggregated factory as an attribute. To create the ``Chess`` object from the
-previous example you can do ``chess = game_factory.chess("John", "Jane")``.
-
-.. note::
-   You can not override the ``FactoryAggregate`` provider.
-
-.. note::
-   When you inject the ``FactoryAggregate`` provider it is passed "as is".
-
-To use non-string keys or string keys with ``.`` and ``-``, you can provide a dictionary as a positional argument:
-
-.. code-block:: python
-
-   providers.FactoryAggregate({
-       SomeClass: providers.Factory(...),
-       "key.with.periods": providers.Factory(...),
-       "key-with-dashes": providers.Factory(...),
-   })
-
-Example:
-
-.. literalinclude:: ../../examples/providers/factory_aggregate_non_string_keys.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 30-33,39-40
-
-
-.. disqus::

docs/providers/index.rst

@@ -1,57 +0,0 @@
-.. _providers:
-
-Providers
-=========
-
-Providers help to assemble the objects. They create objects and inject the dependencies.
-
-Each provider is a callable. You call the provider like a function when you need to create an
-object. Provider retrieves the underlying dependencies and inject them into the created object.
-It causes the cascade effect that helps to assemble object graphs. See ``Factory``, ``Singleton``,
-``Callable`` and other provider docs below.
-
-.. code-block:: bash
-
-   provider1()
-   │
-   ├──> provider2()
-   │
-   ├──> provider3()
-   │    │
-   │    └──> provider4()
-   │
-   └──> provider5()
-        │
-        └──> provider6()
-
-Another providers feature is an overriding. You can override any provider with another provider.
-This helps in testing. This also helps in overriding API clients with stubs for the development
-or staging environment. See the example at :ref:`provider-overriding`.
-
-If you need to inject not the whole object but the parts see :ref:`provided-instance`.
-
-To create a new provider see :ref:`create-provider`.
-
-Providers module API docs - :py:mod:`dependency_injector.providers`
-
-..  toctree::
-    :maxdepth: 2
-
-    factory
-    singleton
-    callable
-    coroutine
-    object
-    list
-    dict
-    configuration
-    resource
-    aggregate
-    selector
-    dependency
-    overriding
-    provided_instance
-    inject_self
-    custom
-    async
-    typing_mypy

docs/providers/inject_self.rst

@@ -1,20 +0,0 @@
-Injecting container "self"
-==========================
-
-You can inject container "self" into container providers.
-
-.. literalinclude:: ../../examples/containers/inject_self.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 20, 26
-
-To inject container "self" you need to define ``Self`` provider. Container can have only one ``Self`` provider.
-
-Usually you will use name ``__self__``.
-You can also use different name. When you use different name container will also reference
-defined ``Self`` provider in ``.__self__`` attribute.
-
-Provider ``Self`` is not listed in container ``.providers`` attributes.
-
-.. disqus::
-

docs/providers/list.rst

@@ -1,23 +0,0 @@
-List provider
-=============
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,List,Injection
-   :description: List provider helps to inject a list of the dependencies. This page demonstrates
-                 how to use a List provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`List` provider provides a list of values.
-
-.. literalinclude:: ../../examples/providers/list.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 21-24
-
-``List`` provider handles positional arguments the same way as a :ref:`factory-provider`.
-
-.. note::
-    Keyword argument are not supported.
-
-.. disqus::

docs/providers/object.rst

@@ -1,17 +0,0 @@
-Object provider
-===============
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Object
-   :description: Object provider provides an object "as is". This page demonstrates how to use an
-                 Object provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Object` provider returns an object "as is".
-
-.. literalinclude:: ../../examples/providers/object.py
-   :language: python
-   :lines: 3-
-
-.. disqus::

docs/providers/overriding.rst

@@ -1,43 +0,0 @@
-.. _provider-overriding:
-
-Provider overriding
-===================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Override,Test,Unit
-   :description: This page demonstrates how to implement providers overriding. This helps in
-                 testing and configuring the system for the multiple environments.
-
-.. currentmodule:: dependency_injector.providers
-
-You can override any provider with another provider.
-
-When provider is overridden it calls to the overriding provider instead of providing
-the object by its own.
-
-This helps in testing. This also helps in overriding API clients with stubs for the development
-or staging environment.
-
-To override a provider you need to call the ``Provider.override()`` method. This method receives
-a single argument called ``overriding``.  If the ``overriding`` value is a provider, this provider
-is called instead of the original. If value is not a provider, this value is returned instead of
-calling the original provider.
-
-.. image:: images/overriding.png
-    :width: 80%
-    :align: center
-
-.. literalinclude:: ../../examples/providers/overriding.py
-   :language: python
-   :lines: 3-
-
-You can override a provider multiple times. In that case the latest ``overriding`` value will be
-used. The rest of the overriding values will form a stack.
-
-To reset an overriding you can use the ``Provider.reset_override()`` or
-``Provider.reset_last_overriding()`` methods.
-
-You can use a context manager for overriding a provider ``with Provider.override():``. The
-overriding will be reset when context closed.
-
-.. disqus::

docs/providers/provided_instance.rst

@@ -1,38 +0,0 @@
-.. _provided-instance:
-
-Injecting provided object attributes, items, or call its methods
-================================================================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Attribute,Method,Call
-   :description: This page demonstrates how to inject attributes, items or call method of the
-                 provided instance.
-
-.. currentmodule:: dependency_injector.providers
-
-You can inject provided object attribute, item or result of its method call.
-
-.. literalinclude:: ../../examples/providers/provided_instance.py
-   :language: python
-   :emphasize-lines: 28-34
-   :lines: 3-
-
-To use the feature you should use the ``.provided`` attribute of the injected provider. This
-attribute helps to specify what happens with the provided instance before the injection. You can
-use any combination of the following:
-
-- an attribute of the provided object
-- an item of the provided object
-- a call of the provided object method
-
-When you use a call of the provided instance method you can specify the injections for this
-method like you do with any other provider.
-
-You can do nested constructions:
-
-.. literalinclude:: ../../examples/providers/provided_instance_complex.py
-   :language: python
-   :emphasize-lines: 26-32
-   :lines: 3-
-
-.. disqus::

docs/providers/resource.rst

@@ -1,362 +0,0 @@
-.. _resource-provider:
-
-Resource provider
-=================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Resource,Injection,
-              Logging,Event Loop,Thread Pool
-   :description: Resource provider provides a component with initialization and shutdown. It works
-                 well for configuring logging, event loop, thread or process pool, etc.
-                 This page demonstrates how to use resource provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Resource` provider provides a component with initialization and shutdown.
-
-.. literalinclude:: ../../examples/providers/resource.py
-   :language: python
-   :lines: 3-
-
-Resource providers help to initialize and configure logging, event loop, thread or process pool, etc.
-
-Resource provider is similar to ``Singleton``. Resource initialization happens only once.
-You can make injections and use provided instance the same way like you do with any other provider.
-
-.. code-block:: python
-   :emphasize-lines: 12
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration()
-
-       thread_pool = providers.Resource(
-           init_thread_pool,
-           max_workers=config.max_workers,
-       )
-
-       dispatcher = providers.Factory(
-           TaskDispatcher,
-           executor=thread_pool,
-       )
-
-Container has an interface to initialize and shutdown all resources at once:
-
-.. code-block:: python
-
-   container = Container()
-   container.init_resources()
-   container.shutdown_resources()
-
-You can also initialize and shutdown resources one-by-one using ``init()`` and
-``shutdown()`` methods of the provider:
-
-.. code-block:: python
-
-   container = Container()
-   container.thread_pool.init()
-   container.thread_pool.shutdown()
-
-When you call ``.shutdown()`` method on a resource provider, it will remove the reference to the initialized resource,
-if any, and switch to uninitialized state. Some of resource initializer types support specifying custom
-resource shutdown.
-
-Resource provider supports 3 types of initializers:
-
-- Function
-- Generator
-- Subclass of ``resources.Resource``
-
-Function initializer
---------------------
-
-Function is the most common way to specify resource initialization:
-
-.. code-block:: python
-
-   def init_resource(argument1=..., argument2=...):
-       return SomeResource()
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           init_resource,
-           argument1=...,
-           argument2=...,
-       )
-
-Function initializer may not return a value. This often happens when
-you configure global resource:
-
-.. code-block:: python
-
-   import logging.config
-
-
-   class Container(containers.DeclarativeContainer):
-
-       configure_logging = providers.Resource(
-           logging.config.fileConfig,
-           fname="logging.ini",
-       )
-
-Function initializer does not provide a way to specify custom resource shutdown.
-
-Generator initializer
----------------------
-
-Resource provider can use 2-step generators:
-
-- First step of generator is an initialization phase
-- The second is step is a shutdown phase
-
-.. code-block:: python
-
-   def init_resource(argument1=..., argument2=...):
-       resource = SomeResource()  # initialization
-
-       yield resource
-
-       # shutdown
-       ...
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           init_resource,
-           argument1=...,
-           argument2=...,
-       )
-
-Generator initialization phase ends on the first ``yield`` statement. You can return a
-resource object using ``yield resource`` like in the example above. Returning of the
-object is not mandatory. You can leave ``yield`` statement empty:
-
-.. code-block:: python
-
-   def init_resource(argument1=..., argument2=...):
-       # initialization
-       ...
-
-       yield
-
-       # shutdown
-       ...
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           init_resource,
-           argument1=...,
-           argument2=...,
-       )
-
-Subclass initializer
---------------------
-
-You can create resource initializer by implementing a subclass of the ``resources.Resource``:
-
-.. code-block:: python
-
-   from dependency_injector import resources
-
-
-   class MyResource(resources.Resource):
-
-       def init(self, argument1=..., argument2=...) -> SomeResource:
-           return SomeResource()
-
-       def shutdown(self, resource: SomeResource) -> None:
-           # shutdown
-           ...
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           MyResource,
-           argument1=...,
-           argument2=...,
-       )
-
-Subclass must implement two methods: ``init()`` and ``shutdown()``.
-
-Method ``init()`` receives arguments specified in resource provider.
-It performs initialization and returns resource object. Returning of the object
-is not mandatory.
-
-Method ``shutdown()`` receives resource object returned from ``init()``. If ``init()``
-didn't return an object ``shutdown()`` method will be called anyway with ``None`` as a
-first argument.
-
-.. code-block:: python
-
-   from dependency_injector import resources
-
-
-   class MyResource(resources.Resource):
-
-       def init(self, argument1=..., argument2=...) -> None:
-           # initialization
-           ...
-
-       def shutdown(self, _: None) -> None:
-           # shutdown
-           ...
-
-
-.. _resource-provider-wiring-closing:
-
-Resources, wiring, and per-function execution scope
----------------------------------------------------
-
-You can compound ``Resource`` provider with :ref:`wiring` to implement per-function
-execution scope. For doing this you need to use additional ``Closing`` marker from
-``wiring`` module.
-
-.. literalinclude:: ../../examples/wiring/flask_resource_closing.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 22
-
-Framework initializes and injects the resource into the function. With the ``Closing`` marker
-framework calls resource ``shutdown()`` method when function execution is over.
-
-The example above produces next output:
-
-.. code-block:: bash
-
-   Init service
-   Shutdown service
-   127.0.0.1 - - [29/Oct/2020 22:39:40] "GET / HTTP/1.1" 200 -
-   Init service
-   Shutdown service
-   127.0.0.1 - - [29/Oct/2020 22:39:41] "GET / HTTP/1.1" 200 -
-   Init service
-   Shutdown service
-   127.0.0.1 - - [29/Oct/2020 22:39:41] "GET / HTTP/1.1" 200 -
-
-.. _resource-async-initializers:
-
-Asynchronous initializers
--------------------------
-
-When you write an asynchronous application, you might need to initialize resources asynchronously. Resource
-provider supports asynchronous initialization and shutdown.
-
-Asynchronous function initializer:
-
-.. code-block:: python
-
-   async def init_async_resource(argument1=..., argument2=...):
-       return await connect()
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           init_resource,
-           argument1=...,
-           argument2=...,
-       )
-
-Asynchronous generator initializer:
-
-.. code-block:: python
-
-   async def init_async_resource(argument1=..., argument2=...):
-       connection = await connect()
-       yield connection
-       await connection.close()
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           init_async_resource,
-           argument1=...,
-           argument2=...,
-       )
-
-Asynchronous subclass initializer:
-
-.. code-block:: python
-
-   from dependency_injector import resources
-
-
-   class AsyncConnection(resources.AsyncResource):
-
-       async def init(self, argument1=..., argument2=...):
-           yield await connect()
-
-       async def shutdown(self, connection):
-           await connection.close()
-
-
-   class Container(containers.DeclarativeContainer):
-
-       resource = providers.Resource(
-           AsyncConnection,
-           argument1=...,
-           argument2=...,
-       )
-
-When you use resource provider with asynchronous initializer you need to call its ``__call__()``,
-``init()``, and ``shutdown()`` methods asynchronously:
-
-.. code-block:: python
-
-   import asyncio
-
-
-   class Container(containers.DeclarativeContainer):
-
-       connection = providers.Resource(init_async_connection)
-
-
-   async def main():
-       container = Container()
-       connection = await container.connection()
-       connection = await container.connection.init()
-       connection = await container.connection.shutdown()
-
-
-   if __name__ == "__main__":
-       asyncio.run(main())
-
-Container ``init_resources()`` and ``shutdown_resources()`` methods should be used asynchronously if there is
-at least one asynchronous resource provider:
-
-.. code-block:: python
-
-   import asyncio
-
-
-   class Container(containers.DeclarativeContainer):
-
-       connection1 = providers.Resource(init_async_connection)
-
-       connection2 = providers.Resource(init_sync_connection)
-
-
-   async def main():
-       container = Container()
-       await container.init_resources()
-       await container.shutdown_resources()
-
-
-   if __name__ == "__main__":
-       asyncio.run(main())
-
-See also:
-
-- Provider :ref:`async-injections`
-- Wiring :ref:`async-injections-wiring`
-- :ref:`fastapi-redis-example`
-
-
-.. disqus::

docs/providers/selector.rst

@@ -1,36 +0,0 @@
-.. _selector-provider:
-
-Selector provider
-=================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Configuration,Injection,
-              Selector,Polymorphism,Environment Variable,Flexibility
-   :description: Selector selects provider based on a configuration value or another callable.
-                 This page demonstrates how to implement the polymorphism and increase the
-                 flexibility of your application using the Selector provider.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Selector` provider selects provider based on a configuration value or another callable.
-
-.. literalinclude:: ../../examples/providers/selector.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 16-20
-
-The first argument of the ``Selector`` provider is called ``selector``. It can be an option of
-a ``Configuration`` provider or any other callable. The ``selector`` callable has to return a
-string value. This value is used as a key for selecting the provider.
-
-The providers are provided as keyword arguments. Argument name is used as a key for selecting the
-provider.
-
-When a ``Selector`` provider is called, it gets a ``selector`` value and delegates the work to
-the provider with a matching name. The ``selector`` callable works as a switch: when the returned
-value is changed the ``Selector`` provider will delegate the work to another provider.
-
-.. seealso::
-   :ref:`aggregate-provider` to inject a group of providers.
-
-.. disqus::

docs/providers/singleton.rst

@@ -1,140 +0,0 @@
-.. _singleton-provider:
-
-Singleton provider
-==================
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Singleton,Pattern,Example,
-              Threads,Multithreading,Scoped
-   :description: Singleton provider helps to provide a single object. This page
-                 demonstrates how to use a Singleton provider. It also provides the example
-                 of using a singleton and thread locals singleton in the multi-threaded
-                 environment.
-
-.. currentmodule:: dependency_injector.providers
-
-:py:class:`Singleton` provider provides single object. It memorizes the first created object and
-returns it on the rest of the calls.
-
-.. literalinclude:: ../../examples/providers/singleton.py
-   :language: python
-   :lines: 3-
-
-``Singleton`` provider handles dependencies injection the same way like a :ref:`factory-provider`.
-
-.. note::
-
-   ``Singleton`` provider makes dependencies injection only when it creates an object. When an object
-   is created and memorized ``Singleton`` provider just returns it without applying injections.
-
-Specialization of the provided type and abstract singletons work the same like like for the
-factories:
-
-- :ref:`factory-specialize-provided-type`
-- :ref:`abstract-factory`
-
-``Singleton`` provider scope is tied to the container. Two different containers will provider
-two different singleton objects:
-
-.. literalinclude:: ../../examples/providers/singleton_multiple_containers.py
-   :language: python
-   :lines: 3-
-
-Resetting memorized object
---------------------------
-
-To reset a memorized object you need to call the ``.reset()`` method of the ``Singleton``
-provider.
-
-.. literalinclude:: ../../examples/providers/singleton_resetting.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 18
-
-.. note::
-   Resetting of the memorized object clears the reference to it. Further object's lifecycle is
-   managed by the garbage collector.
-
-You can use ``.reset()`` method with a context manager. Memorized instance will be reset on
-both entering and exiting a context.
-
-.. literalinclude:: ../../examples/providers/singleton_resetting_with.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 18-19
-
-Context manager ``.reset()`` returns resetting singleton provider. You can use it for aliasing.
-
-.. code-block:: python
-
-   with container.user_service.reset() as user_service:
-       ...
-
-Method ``.reset()`` resets only current provider. To reset all dependent singleton providers
-call ``.full_reset()`` method.
-
-.. literalinclude:: ../../examples/providers/singleton_full_resetting.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 25
-
-Method ``.full_reset()`` supports context manager interface like ``.reset()`` does.
-
-.. code-block:: python
-
-   with container.user_service.full_reset() as user_service:
-       ...
-
-See also: :ref:`reset-container-singletons`.
-
-Using singleton with multiple threads
--------------------------------------
-
-``Singleton`` provider is NOT thread-safe. You need to explicitly establish a synchronization for
-using the ``Singleton`` provider in the multi-threading application. Otherwise you could trap
-into the race condition problem: ``Singleton`` will create multiple objects.
-
-There are two thread-safe singleton implementations out of the box:
-
-+ :py:class:`ThreadSafeSingleton` - is a thread-safe version of a ``Singleton`` provider. You can use
-  in multi-threading applications without additional synchronization.
-+ :py:class:`ThreadLocalSingleton` - is a singleton provider that uses thread-locals as a storage.
-  This type of singleton will manage multiple objects - the one object for the one thread.
-
-.. literalinclude:: ../../examples/providers/singleton_thread_locals.py
-   :language: python
-   :lines: 3-
-   :emphasize-lines: 13,15
-
-Implementing scopes
--------------------
-
-To implement a scoped singleton provider use a ``Singleton`` provider and reset its scope when
-needed.
-
-.. literalinclude:: ../../examples/providers/singleton_scoped.py
-   :language: python
-   :lines: 3-
-
-The output should look like this (each request a ``Service`` object has a different address):
-
-.. code-block:: bash
-
-    * Serving Flask app "singleton_scoped" (lazy loading)
-    * Environment: production
-      WARNING: This is a development server. Do not use it in a production deployment.
-      Use a production WSGI server instead.
-    * Debug mode: off
-    * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
-   <__main__.Service object at 0x1099a9d90>
-   127.0.0.1 - - [25/Aug/2020 17:33:11] "GET / HTTP/1.1" 200 -
-   <__main__.Service object at 0x1099a9cd0>
-   127.0.0.1 - - [25/Aug/2020 17:33:17] "GET / HTTP/1.1" 200 -
-   <__main__.Service object at 0x1099a9d00>
-   127.0.0.1 - - [25/Aug/2020 17:33:18] "GET / HTTP/1.1" 200 -
-   <__main__.Service object at 0x1099a9e50>
-   127.0.0.1 - - [25/Aug/2020 17:33:18] "GET / HTTP/1.1" 200 -
-   <__main__.Service object at 0x1099a9d90>
-   127.0.0.1 - - [25/Aug/2020 17:33:18] "GET / HTTP/1.1" 200 -
-
-.. disqus::

docs/providers/typing_mypy.rst

@@ -1,60 +0,0 @@
-.. _provider-typing:
-
-Typing and mypy
-===============
-
-.. meta::
-   :keywords: Python,DI,Dependency injection,IoC,Inversion of Control,Providers,Typing,Mypy,
-              Pattern,Example
-   :description: Dependency Injector providers are mypy-friendly. Providers module goes with the
-                 typing stubs to provide the typing information to ``mypy``, IDEs and editors.
-
-Providers are ``mypy``-friendly.
-
-Providers module goes with the typing stubs. It provides typing information to ``mypy`` and your
-IDE.
-
-.. code-block:: python
-
-   from dependency_injector import providers
-
-
-   class Animal:
-       ...
-
-
-   class Cat(Animal)
-       ...
-
-
-   provider = providers.Factory(Cat)
-
-
-   if __name__ == "__main__":
-       animal = provider()  # mypy knows that animal is of type "Cat"
-
-
-You can use ``Provider`` as a generic type. This helps when a provider is an argument of a
-function or method.
-
-.. code-block:: python
-   :emphasize-lines: 12
-
-   from dependency_injector import providers
-
-
-   class Animal:
-       ...
-
-
-   class Cat(Animal)
-       ...
-
-
-   provider: providers.Provider[Animal] = providers.Factory(Cat)
-
-
-   if __name__ == "__main__":
-       animal = provider()  # mypy knows that animal is of type "Animal"
-
-.. disqus::

docs/sponsor.rst

@@ -1,7 +0,0 @@
-.. list-table::
-  :class: no-border
-  :align: left
-
-  * - Sponsor the project on GitHub:
-    - .. raw:: html
-         :file: _static/sponsor.html

docs/tutorials/aiohttp.rst

@@ -1,864 +0,0 @@
-.. _aiohttp-tutorial:
-
-Aiohttp tutorial
-================
-
-.. meta::
-   :keywords: Python,Aiohttp,Tutorial,Education,Web,API,REST API,Example,DI,Dependency injection,
-              IoC,Inversion of control,Refactoring,Tests,Unit tests,Pytest,py.test,Bootstrap,
-              HTML,CSS
-   :description: This tutorial shows how to build an aiohttp application following the dependency
-                 injection principle. You will create the REST API application, connect to the
-                 Giphy API, cover it with the unit test and make some refactoring.
-
-This tutorial shows how to build an ``aiohttp`` REST API application following the dependency
-injection principle.
-
-Start from the scratch or jump to the section:
-
-.. contents::
-   :local:
-   :backlinks: none
-
-You can find complete project on the
-`Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/aiohttp>`_.
-
-What are we going to build?
----------------------------
-
-.. image:: https://media.giphy.com/media/apvx5lPCPsjN6/source.gif
-
-We will build a REST API application that searches for funny GIFs on the `Giphy <https://giphy.com/>`_.
-Let's call it Giphy Navigator.
-
-How does Giphy Navigator work?
-
-- Client sends a request specifying the search query and the number of results.
-- Giphy Navigator returns a response in json format.
-- The response contains:
-    - the search query
-    - the limit number
-    - the list of gif urls
-
-Example response:
-
-.. code-block:: json
-
-   {
-       "query": "Dependency Injector",
-       "limit": 10,
-       "gifs": [
-           {
-               "url": "https://giphy.com/gifs/boxes-dependent-swbf2-6Eo7KzABxgJMY"
-           },
-           {
-               "url": "https://giphy.com/gifs/depends-J56qCcOhk6hKE"
-           },
-           {
-               "url": "https://giphy.com/gifs/web-series-ccstudios-bro-dependent-1lhU8KAVwmVVu"
-           },
-           {
-               "url": "https://giphy.com/gifs/TheBoysTV-friends-friend-weneedeachother-XxR9qcIwcf5Jq404Sx"
-           },
-           {
-               "url": "https://giphy.com/gifs/netflix-a-series-of-unfortunate-events-asoue-9rgeQXbwoK53pcxn7f"
-           },
-           {
-               "url": "https://giphy.com/gifs/black-and-white-sad-skins-Hs4YzLs2zJuLu"
-           },
-           {
-               "url": "https://giphy.com/gifs/always-there-for-you-i-am-here-PlayjhCco9jHBYrd9w"
-           },
-           {
-               "url": "https://giphy.com/gifs/stream-famous-dollar-YT2dvOByEwXCdoYiA1"
-           },
-           {
-               "url": "https://giphy.com/gifs/i-love-you-there-for-am-1BhGzgpZXYWwWMAGB1"
-           },
-           {
-               "url": "https://giphy.com/gifs/life-like-twerk-9hlnWxjHqmH28"
-           }
-       ]
-   }
-
-The task is naive and that's exactly what we need for the tutorial.
-
-Prepare the environment
------------------------
-
-Let's create the environment for the project.
-
-First we need to create a project folder:
-
-.. code-block:: bash
-
-   mkdir giphynav-aiohttp-tutorial
-   cd giphynav-aiohttp-tutorial
-
-Now let's create and activate virtual environment:
-
-.. code-block:: bash
-
-   python3 -m venv venv
-   . venv/bin/activate
-
-Environment is ready and now we're going to create the layout of the project.
-
-Project layout
---------------
-
-Create next structure in the current directory. All files should be empty. That's ok for now.
-
-Initial project layout::
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   └── handlers.py
-   ├── venv/
-   └── requirements.txt
-
-Install the requirements
-------------------------
-
-Now it's time to install the project requirements. We will use next packages:
-
-- ``dependency-injector`` - the dependency injection framework
-- ``aiohttp`` - the web framework
-- ``pyyaml`` - the YAML files parsing library, used for the reading of the configuration files
-- ``pytest-aiohttp`` - the helper library for the testing of the ``aiohttp`` application
-- ``pytest-cov`` - the helper library for measuring the test coverage
-
-Put next lines into the ``requirements.txt`` file:
-
-.. code-block:: bash
-
-   dependency-injector
-   aiohttp
-   pyyaml
-   pytest-aiohttp
-   pytest-cov
-
-and run next in the terminal:
-
-.. code-block:: bash
-
-   pip install -r requirements.txt
-
-Let's also install the ``httpie``. It is a user-friendly command-line HTTP client for the API era.
-We will use it for the manual testing.
-
-Run the command in the terminal:
-
-.. code-block:: bash
-
-   pip install httpie
-
-The requirements are setup. Now we will build a minimal application.
-
-Minimal application
--------------------
-
-In this section we will build a minimal application. It will have an endpoint that
-will answer our requests in json format. There will be no payload for now.
-
-Edit ``handlers.py``:
-
-.. code-block:: python
-
-   """Handlers module."""
-
-   from aiohttp import web
-
-
-   async def index(request: web.Request) -> web.Response:
-       query = request.query.get("query", "Dependency Injector")
-       limit = int(request.query.get("limit", 10))
-
-       gifs = []
-
-       return web.json_response(
-           {
-               "query": query,
-               "limit": limit,
-               "gifs": gifs,
-           },
-       )
-
-Now let's create a container. Container will keep all of the application components and their dependencies.
-
-Edit ``containers.py``:
-
-.. code-block:: python
-
-   """Containers module."""
-
-   from dependency_injector import containers
-
-
-   class Container(containers.DeclarativeContainer):
-       ...
-
-Container is empty for now. We will add the providers in the following sections.
-
-Finally we need to create ``aiohttp`` application factory. It will create and configure container
-and ``web.Application``. It is traditionally called ``create_app()``.
-We will assign ``index`` handler to handle user requests to the root ``/`` of our web application.
-
-Put next into the ``application.py``:
-
-.. code-block:: python
-
-   """Application module."""
-
-   from aiohttp import web
-
-   from .containers import Container
-   from . import handlers
-
-
-   def create_app() -> web.Application:
-       container = Container()
-
-       app = web.Application()
-       app.container = container
-       app.add_routes([
-           web.get("/", handlers.index),
-       ])
-       return app
-
-
-   if __name__ == "__main__":
-       app = create_app()
-       web.run_app(app)
-
-Now we're ready to run our application
-
-Do next in the terminal:
-
-.. code-block:: bash
-
-   python -m giphynavigator.application
-
-The output should be something like:
-
-.. code-block:: bash
-
-   ======== Running on http://0.0.0.0:8080 ========
-   (Press CTRL+C to quit)
-
-Let's check that it works. Open another terminal session and use ``httpie``:
-
-.. code-block:: bash
-
-   http http://0.0.0.0:8080/
-
-You should see:
-
-.. code-block:: json
-
-   HTTP/1.1 200 OK
-   Content-Length: 844
-   Content-Type: application/json; charset=utf-8
-   Date: Wed, 29 Jul 2020 21:01:50 GMT
-   Server: Python/3.10 aiohttp/3.6.2
-
-   {
-       "gifs": [],
-       "limit": 10,
-       "query": "Dependency Injector"
-   }
-
-Minimal application is ready. Let's connect our application with the Giphy API.
-
-Giphy API client
-----------------
-
-In this section we will integrate our application with the Giphy API.
-
-We will create our own API client using ``aiohttp`` client.
-
-Create ``giphy.py`` module in the ``giphynavigator`` package:
-
-.. code-block:: bash
-   :emphasize-lines: 6
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── giphy.py
-   │   └── handlers.py
-   ├── venv/
-   └── requirements.txt
-
-and put next into it:
-
-.. code-block:: python
-
-   """Giphy client module."""
-
-   from aiohttp import ClientSession, ClientTimeout
-
-
-   class GiphyClient:
-
-       API_URL = "https://api.giphy.com/v1"
-
-       def __init__(self, api_key, timeout):
-           self._api_key = api_key
-           self._timeout = ClientTimeout(timeout)
-
-       async def search(self, query, limit):
-           """Make search API call and return result."""
-           url = f"{self.API_URL}/gifs/search"
-           params = {
-               "q": query,
-               "api_key": self._api_key,
-               "limit": limit,
-           }
-           async with ClientSession(timeout=self._timeout) as session:
-               async with session.get(url, params=params) as response:
-                   if response.status != 200:
-                       response.raise_for_status()
-                   return await response.json()
-
-Now we need to add ``GiphyClient`` into the container. The ``GiphyClient`` has two dependencies
-that have to be injected: the API key and the request timeout. We will need to use two more
-providers from the ``dependency_injector.providers`` module:
-
-- ``Factory`` provider. It will create a ``GiphyClient`` client.
-- ``Configuration`` provider. It will provide an API key and a request timeout for the ``GiphyClient``
-  client. We will specify the location of the configuration file. The configuration provider will parse
-  the configuration file when we create a container instance.
-
-Edit ``containers.py``:
-
-.. code-block:: python
-   :emphasize-lines: 3-5,10-16
-
-   """Containers module."""
-
-   from dependency_injector import containers, providers
-
-   from . import giphy
-
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(yaml_files=["config.yml"])
-
-       giphy_client = providers.Factory(
-           giphy.GiphyClient,
-           api_key=config.giphy.api_key,
-           timeout=config.giphy.request_timeout,
-       )
-
-Now let's add the configuration file. We will use YAML. Create an empty file ``config.yml`` in
-the root root of the project:
-
-.. code-block:: bash
-   :emphasize-lines: 9
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── giphy.py
-   │   └── handlers.py
-   ├── venv/
-   ├── config.yml
-   └── requirements.txt
-
-and put next into it:
-
-.. code-block:: yaml
-
-   giphy:
-     request_timeout: 10
-
-
-We will use the ``GIPHY_API_KEY`` environment variable to provide the API key. Let’s edit
-``create_app()`` to fetch the key value from it.
-
-Edit ``application.py``:
-
-.. code-block:: python
-   :emphasize-lines: 11
-
-   """Application module."""
-
-   from aiohttp import web
-
-   from .containers import Container
-   from . import handlers
-
-
-   def create_app() -> web.Application:
-       container = Container()
-       container.config.giphy.api_key.from_env("GIPHY_API_KEY")
-
-       app = web.Application()
-       app.container = container
-       app.add_routes([
-           web.get("/", handlers.index),
-       ])
-       return app
-
-
-   if __name__ == "__main__":
-       app = create_app()
-       web.run_app(app)
-
-Now we need to create an API key and set it to the environment variable.
-
-As for now, don’t worry, just take this one:
-
-.. code-block:: bash
-
-   export GIPHY_API_KEY=wBJ2wZG7SRqfrU9nPgPiWvORmloDyuL0
-
-.. note::
-
-   To create your own Giphy API key follow this
-   `guide <https://support.giphy.com/hc/en-us/articles/360020283431-Request-A-GIPHY-API-Key>`_.
-
-The Giphy API client and the configuration setup is done. Let's proceed to the search service.
-
-Search service
---------------
-
-Now it's time to add the ``SearchService``. It will:
-
-- Perform the search.
-- Format result data.
-
-``SearchService`` will use ``GiphyClient``.
-
-Create ``services.py`` module in the ``giphynavigator`` package:
-
-.. code-block:: bash
-   :emphasize-lines: 8
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── giphy.py
-   │   ├── handlers.py
-   │   └── services.py
-   ├── venv/
-   ├── config.yml
-   └── requirements.txt
-
-and put next into it:
-
-.. code-block:: python
-
-   """Services module."""
-
-   from .giphy import GiphyClient
-
-
-   class SearchService:
-
-       def __init__(self, giphy_client: GiphyClient):
-           self._giphy_client = giphy_client
-
-       async def search(self, query, limit):
-           """Search for gifs and return formatted data."""
-           if not query:
-               return []
-
-           result = await self._giphy_client.search(query, limit)
-
-           return [{"url": gif["url"]} for gif in result["data"]]
-
-The ``SearchService`` has a dependency on the ``GiphyClient``. This dependency will be
-injected when we add ``SearchService`` to the container.
-
-Edit ``containers.py``:
-
-.. code-block:: python
-   :emphasize-lines: 5,18-21
-
-   """Containers module."""
-
-   from dependency_injector import containers, providers
-
-   from . import giphy, services
-
-
-   class Container(containers.DeclarativeContainer):
-
-       config = providers.Configuration(yaml_files=["config.yml"])
-
-       giphy_client = providers.Factory(
-           giphy.GiphyClient,
-           api_key=config.giphy.api_key,
-           timeout=config.giphy.request_timeout,
-       )
-
-       search_service = providers.Factory(
-           services.SearchService,
-           giphy_client=giphy_client,
-       )
-
-The search service is ready. In next section we're going to put it to work.
-
-Make the search work
---------------------
-
-Now we are ready to put the search into work. Let's inject ``SearchService`` into
-the ``index`` handler. We will use :ref:`wiring` feature.
-
-Edit ``handlers.py``:
-
-.. code-block:: python
-   :emphasize-lines: 4-7,10-14,18
-
-   """Handlers module."""
-
-   from aiohttp import web
-   from dependency_injector.wiring import Provide, inject
-
-   from .services import SearchService
-   from .containers import Container
-
-
-   @inject
-   async def index(
-           request: web.Request,
-           search_service: SearchService = Provide[Container.search_service],
-   ) -> web.Response:
-       query = request.query.get("query", "Dependency Injector")
-       limit = int(request.query.get("limit", 10))
-
-       gifs = await search_service.search(query, limit)
-
-       return web.json_response(
-           {
-               "query": query,
-               "limit": limit,
-               "gifs": gifs,
-           },
-       )
-
-To make the injection work we need to wire the container with the ``handlers`` module.
-Let's configure the container to automatically make wiring with the ``handlers`` module when we
-create a container instance.
-
-Edit ``containers.py``:
-
-.. code-block:: python
-   :emphasize-lines: 10
-
-   """Containers module."""
-
-   from dependency_injector import containers, providers
-
-   from . import giphy, services
-
-
-   class Container(containers.DeclarativeContainer):
-
-       wiring_config = containers.WiringConfiguration(modules=[".handlers"])
-
-       config = providers.Configuration(yaml_files=["config.yml"])
-
-       giphy_client = providers.Factory(
-           giphy.GiphyClient,
-           api_key=config.giphy.api_key,
-           timeout=config.giphy.request_timeout,
-       )
-
-       search_service = providers.Factory(
-           services.SearchService,
-           giphy_client=giphy_client,
-       )
-
-Make sure the app is running:
-
-.. code-block:: bash
-
-   python -m giphynavigator.application
-
-and make a request to the API in the terminal:
-
-.. code-block:: bash
-
-   http http://0.0.0.0:8080/ query=="wow,it works" limit==5
-
-You should see:
-
-.. code-block:: json
-
-   HTTP/1.1 200 OK
-   Content-Length: 492
-   Content-Type: application/json; charset=utf-8
-   Date: Fri, 09 Oct 2020 01:35:48 GMT
-   Server: Python/3.10 aiohttp/3.6.2
-
-   {
-       "gifs": [
-           {
-               "url": "https://giphy.com/gifs/dollyparton-3xIVVMnZfG3KQ9v4Ye"
-           },
-           {
-               "url": "https://giphy.com/gifs/tennistv-unbelievable-disbelief-cant-believe-UWWJnhHHbpGvZOapEh"
-           },
-           {
-               "url": "https://giphy.com/gifs/discoverychannel-nugget-gold-rush-rick-ness-KGGPIlnC4hr4u2s3pY"
-           },
-           {
-               "url": "https://giphy.com/gifs/soulpancake-wow-work-xUe4HVXTPi0wQ2OAJC"
-           },
-           {
-               "url": "https://giphy.com/gifs/readingrainbow-teamwork-levar-burton-reading-rainbow-3o7qE1EaTWLQGDSabK"
-           }
-       ],
-       "limit": 5,
-       "query": "wow,it works"
-   }
-
-.. image:: https://media.giphy.com/media/3oxHQCI8tKXoeW4IBq/source.gif
-
-The search works!
-
-Make some refactoring
----------------------
-
-Our ``index`` handler has two hardcoded config values:
-
-- Default search query
-- Default results limit
-
-Let's make some refactoring. We will move these values to the config.
-
-Edit ``handlers.py``:
-
-.. code-block:: python
-   :emphasize-lines: 14-15,17-18
-
-   """Handlers module."""
-
-   from aiohttp import web
-   from dependency_injector.wiring import Provide, inject
-
-   from .services import SearchService
-   from .containers import Container
-
-
-   @inject
-   async def index(
-           request: web.Request,
-           search_service: SearchService = Provide[Container.search_service],
-           default_query: str = Provide[Container.config.default.query],
-           default_limit: int = Provide[Container.config.default.limit.as_int()],
-   ) -> web.Response:
-       query = request.query.get("query", default_query)
-       limit = int(request.query.get("limit", default_limit))
-
-       gifs = await search_service.search(query, limit)
-
-       return web.json_response(
-           {
-               "query": query,
-               "limit": limit,
-               "gifs": gifs,
-           },
-       )
-
-Let's update the config.
-
-Edit ``config.yml``:
-
-.. code-block:: yaml
-   :emphasize-lines: 3-5
-
-   giphy:
-     request_timeout: 10
-   default:
-     query: "Dependency Injector"
-     limit: 10
-
-The refactoring is done. We've made it cleaner - hardcoded values are now moved to the config.
-
-Tests
------
-
-In this section we will add some tests.
-
-Create ``tests.py`` module in the ``giphynavigator`` package:
-
-.. code-block:: bash
-   :emphasize-lines: 9
-
-   ./
-   ├── giphynavigator/
-   │   ├── __init__.py
-   │   ├── application.py
-   │   ├── containers.py
-   │   ├── giphy.py
-   │   ├── handlers.py
-   │   ├── services.py
-   │   └── tests.py
-   ├── venv/
-   ├── config.yml
-   └── requirements.txt
-
-and put next into it:
-
-.. code-block:: python
-   :emphasize-lines: 32,59,73
-
-   """Tests module."""
-
-   from unittest import mock
-
-   import pytest
-
-   from giphynavigator.application import create_app
-   from giphynavigator.giphy import GiphyClient
-
-
-   @pytest.fixture
-   def app():
-       app = create_app()
-       yield app
-       app.container.unwire()
-
-
-   @pytest.fixture
-   def client(app, aiohttp_client, loop):
-       return loop.run_until_complete(aiohttp_client(app))
-
-
-   async def test_index(client, app):
-       giphy_client_mock = mock.AsyncMock(spec=GiphyClient)
-       giphy_client_mock.search.return_value = {
-           "data": [
-               {"url": "https://giphy.com/gif1.gif"},
-               {"url": "https://giphy.com/gif2.gif"},
-           ],
-       }
-
-       with app.container.giphy_client.override(giphy_client_mock):
-           response = await client.get(
-               "/",
-               params={
-                   "query": "test",
-                   "limit": 10,
-               },
-           )
-
-       assert response.status == 200
-       data = await response.json()
-       assert data == {
-           "query": "test",
-           "limit": 10,
-           "gifs": [
-               {"url": "https://giphy.com/gif1.gif"},
-               {"url": "https://giphy.com/gif2.gif"},
-           ],
-       }
-
-
-   async def test_index_no_data(client, app):
-       giphy_client_mock = mock.AsyncMock(spec=GiphyClient)
-       giphy_client_mock.search.return_value = {
-           "data": [],
-       }
-
-       with app.container.giphy_client.override(giphy_client_mock):
-           response = await client.get("/")
-
-       assert response.status == 200
-       data = await response.json()
-       assert data["gifs"] == []
-
-
-   async def test_index_default_params(client, app):
-       giphy_client_mock = mock.AsyncMock(spec=GiphyClient)
-       giphy_client_mock.search.return_value = {
-           "data": [],
-       }
-
-       with app.container.giphy_client.override(giphy_client_mock):
-           response = await client.get("/")
-
-       assert response.status == 200
-       data = await response.json()
-       assert data["query"] == app.container.config.default.query()
-       assert data["limit"] == app.container.config.default.limit()
-
-Now let's run it and check the coverage:
-
-.. code-block:: bash
-
-   py.test giphynavigator/tests.py --cov=giphynavigator
-
-You should see:
-
-.. code-block::
-
-   platform darwin -- Python 3.10.0, pytest-6.2.5, py-1.10.0, pluggy-1.0.0
-   plugins: asyncio-0.16.0, anyio-3.3.4, aiohttp-0.3.0, cov-3.0.0
-   collected 3 items
-
-   giphynavigator/tests.py ...                                     [100%]
-
-   ---------- coverage: platform darwin, python 3.10.0-final-0 ----------
-   Name                            Stmts   Miss  Cover
-   ---------------------------------------------------
-   giphynavigator/__init__.py          0      0   100%
-   giphynavigator/application.py      13      2    85%
-   giphynavigator/containers.py        7      0   100%
-   giphynavigator/giphy.py            14      9    36%
-   giphynavigator/handlers.py         10      0   100%
-   giphynavigator/services.py          9      1    89%
-   giphynavigator/tests.py            37      0   100%
-   ---------------------------------------------------
-   TOTAL                              90     12    87%
-
-.. note::
-
-   Take a look at the highlights in the ``tests.py``.
-
-   It emphasizes the overriding of the ``GiphyClient``. The real API call are mocked.
-
-Conclusion
-----------
-
-In this tutorial we've built an ``aiohttp`` REST API application following the dependency
-injection principle.
-We've used the ``Dependency Injector`` as a dependency injection framework.
-
-:ref:`containers` and :ref:`providers` helped to specify how to assemble search service and
-giphy client.
-
-:ref:`configuration-provider` helped to deal with reading YAML file and environment variable.
-
-We used :ref:`wiring` feature to inject the dependencies into the ``index()`` handler.
-:ref:`provider-overriding` feature helped in testing.
-
-We kept all the dependencies injected explicitly. This will help when you need to add or
-change something in future.
-
-You can find complete project on the
-`Github <https://github.com/ets-labs/python-dependency-injector/tree/master/examples/miniapps/aiohttp>`_.
-
-What's next?
-
-- Look at the other :ref:`tutorials`
-- Know more about the :ref:`providers`
-- Go to the :ref:`contents`
-
-.. include:: ../sponsor.rst
-
-.. disqus::