Merge branch 'release/3.15.0' into master

.travis.yml

@@ -31,7 +31,13 @@ matrix:
       env: TOXENV=py37
       sudo: required
       dist: xenial
+    - python: 3.8
+      env: TOXENV=py38
+      sudo: required
+      dist: xenial
     - python: pypy
       env: TOXENV=pypy
+    - python: pypy3
+      env: TOXENV=pypy3
 notifications:
   slack: ets-labs:g9OU0r5PXjA5ueeoQw01dVvV

docs/main/changelog.rst

@@ -7,27 +7,40 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
+3.15.0
+------
+- Add Python 3.8 support.
+- Add PyPy 3.6 support.
+- Add support of six 1.14.0.
+- Add support of six 1.13.0.
+- Regenerate C sources using Cython 0.29.14.
+- Remove Python 2-ish inheritance from ``object`` in example modules.
+- Replace Python 2-ish ``super(class, self).__init__()`` calls with Python 3-ish
+  ``super().__init__()`` in example modules.
+- Fix doc block errors in example modules, including related to PEP257-compliance.
+- Clean up tox.ini file.
+
 3.14.12
 -------
-+ Fix ``3.14.11`` degradation issue causing inability of using ``Delegate`` provider in
+- Fix ``3.14.11`` degradation issue causing inability of using ``Delegate`` provider in
   ``DeclarativeContainer`` when this container is instantiated with overriding of delegating
   provider (thanks to `GitterRemote <https://github .com/GitterRemote>`_, issue details are
   `here <https://github.com/ets-labs/python-dependency-injector/issues/235>`_).
 
 3.14.11
 -------
-+ Fix issue causing creation of a copy of provided object by ``Object`` provider when it was a
+- Fix issue causing creation of a copy of provided object by ``Object`` provider when it was a
   part of ``DeclarativeContainer`` and this container was instantiated (thanks to
   `davidcim <https://github.com/davidcim>`_, issue details are
   `here <https://github.com/ets-labs/python-dependency-injector/issues/231>`_).
 
 3.14.10
 ------
-+ Make spelling fix for the list of contributors.
+- Make spelling fix for the list of contributors.
 
 3.14.9
 ------
-+ Improve README - minor English nitpicking (thanks to `supakeen <https://github.com/supakeen>`_).
+- Improve README - minor English nitpicking (thanks to `supakeen <https://github.com/supakeen>`_).
 
 3.14.8
 ------

examples/di_demo/example.py

@@ -1,15 +1,15 @@
 """The Code."""
 
 
-class Service(object):
+class Service:
     """Some "Service"."""
 
 
-class Client(object):
+class Client:
     """Some "Client" that uses "Service"."""
 
     def __init__(self):
-        """Initializer."""
+        """Initialize instance."""
         self.service = Service()  # Service instance is created inside Client
 
 

examples/di_demo/example_di.py

@@ -1,15 +1,15 @@
 """The Code, that demonstrates dependency injection pattern."""
 
 
-class Service(object):
+class Service:
     """Some "Service"."""
 
 
-class Client(object):
+class Client:
     """Some "Client" that uses "Service"."""
 
     def __init__(self, service):  # Service instance is injected into Client
-        """Initializer."""
+        """Initialize instance."""
         self.service = service
 
 

examples/miniapps/api_client/api.py

@@ -1,11 +1,11 @@
-"""TBD."""
+"""API client module."""
 
 
-class ApiClient(object):
+class ApiClient:
     """Some API client."""
 
     def __init__(self, host, api_key):
-        """Initializer."""
+        """Initialize instance."""
         self.host = host
         self.api_key = api_key
 

examples/miniapps/api_client/main.py

@@ -1,4 +1,4 @@
-"""TBD."""
+"""Main module."""
 
 from dependency_injector import providers
 

examples/miniapps/api_client/models.py

@@ -1,11 +1,11 @@
-"""TBD."""
+"""Models module."""
 
 
-class User(object):
+class User:
     """User model."""
 
     def __init__(self, id, api_client):
-        """Initializer."""
+        """Initialize instance."""
         self.id = id
         self.api_client = api_client
 

examples/miniapps/api_client/tests.py

@@ -1,6 +1,6 @@
-"""TBD."""
+"""Tests module."""
 
-from mock import Mock
+from unittest.mock import Mock
 
 import main
 import api

examples/miniapps/bundles/bundles/photos/entities.py

@@ -1,5 +1,5 @@
 """Photos bundle entities module."""
 
 
-class Photo(object):
+class Photo:
     """Photo entity."""

examples/miniapps/bundles/bundles/photos/repositories.py

@@ -1,11 +1,11 @@
 """Photos bundle entity repositories module."""
 
 
-class PhotoRepository(object):
+class PhotoRepository:
     """Photo entity repository."""
 
     def __init__(self, object_factory, fs, db):
-        """Initializer."""
+        """Initialize instance."""
         self.object_factory = object_factory
         self.fs = fs
         self.db = db

examples/miniapps/bundles/bundles/users/entities.py

@@ -1,9 +1,9 @@
 """Users bundle entities module."""
 
 
-class User(object):
+class User:
     """User entity."""
 
     def __init__(self, id):
-        """Initializer."""
+        """Initialize instance."""
         self.id = id

examples/miniapps/bundles/bundles/users/repositories.py

@@ -1,11 +1,11 @@
 """Users bundle entity repositories module."""
 
 
-class UserRepository(object):
+class UserRepository:
     """User entity repository."""
 
     def __init__(self, object_factory, db):
-        """Initializer."""
+        """Initialize instance."""
         self.object_factory = object_factory
         self.db = db
 

examples/miniapps/engines_cars/example/cars.py

@@ -1,9 +1,9 @@
 """Dependency injection example, cars module."""
 
 
-class Car(object):
+class Car:
     """Example car."""
 
     def __init__(self, engine):
-        """Initializer."""
+        """Initialize instance."""
         self._engine = engine  # Engine is injected

examples/miniapps/engines_cars/example/engines.py

@@ -1,7 +1,7 @@
 """Dependency injection example, engines module."""
 
 
-class Engine(object):
+class Engine:
     """Example engine base class.
 
     Engine is a heart of every car. Engine is a very common term and could be
@@ -17,5 +17,5 @@ class DieselEngine(Engine):
     """Diesel engine."""
 
 
-class ElectroEngine(Engine):
-    """Electro engine."""
+class ElectricEngine(Engine):
+    """Electric engine."""

examples/miniapps/engines_cars/example_di.py

@@ -7,4 +7,4 @@ import example.engines
 if __name__ == '__main__':
     gasoline_car = example.cars.Car(example.engines.GasolineEngine())
     diesel_car = example.cars.Car(example.engines.DieselEngine())
-    electro_car = example.cars.Car(example.engines.ElectroEngine())
+    electric_car = example.cars.Car(example.engines.ElectricEngine())

examples/miniapps/engines_cars/example_ioc_containers.py

@@ -14,7 +14,7 @@ class Engines(containers.DeclarativeContainer):
 
     diesel = providers.Factory(example.engines.DieselEngine)
 
-    electro = providers.Factory(example.engines.ElectroEngine)
+    electric = providers.Factory(example.engines.ElectricEngine)
 
 
 class Cars(containers.DeclarativeContainer):
@@ -26,11 +26,11 @@ class Cars(containers.DeclarativeContainer):
     diesel = providers.Factory(example.cars.Car,
                                engine=Engines.diesel)
 
-    electro = providers.Factory(example.cars.Car,
-                                engine=Engines.electro)
+    electric = providers.Factory(example.cars.Car,
+                                 engine=Engines.electric)
 
 
 if __name__ == '__main__':
     gasoline_car = Cars.gasoline()
     diesel_car = Cars.diesel()
-    electro_car = Cars.electro()
+    electric_car = Cars.electric()

examples/miniapps/mail_service/example.py

@@ -1,7 +1,7 @@
 """Mail service and user registration example."""
 
 
-class AbstractMailService(object):
+class AbstractMailService:
     """Abstract mail service."""
 
     def send(self, email, body):
@@ -13,7 +13,7 @@ class MailService(AbstractMailService):
     """Mail service."""
 
     def __init__(self, host, port, login, password):
-        """Initializer."""
+        """Initialize instance."""
         self._host = host
         self._port = port
         self._login = login

examples/miniapps/movie_lister/movies/finders.py

@@ -6,15 +6,15 @@ This module contains all finder implementations.
 import csv
 
 
-class MovieFinder(object):
+class MovieFinder:
     """Movie finder component.
 
     Movie finder component is responsible for fetching movies data from
-    different storages.
+    various storage.
     """
 
     def __init__(self, movie_model):
-        """Initializer.
+        """Initialize instance.
 
         :param movie_model: Movie model's factory
         :type movie_model: movies.models.Movie
@@ -34,7 +34,7 @@ class CsvMovieFinder(MovieFinder):
     """Movie finder that fetches movies data from csv file."""
 
     def __init__(self, movie_model, csv_file_path, delimiter):
-        """Initializer.
+        """Initialize instance.
 
         :param movie_model: Movie model's factory
         :type movie_model: movies.models.Movie
@@ -47,7 +47,7 @@ class CsvMovieFinder(MovieFinder):
         """
         self._csv_file_path = csv_file_path
         self._delimiter = delimiter
-        super(CsvMovieFinder, self).__init__(movie_model)
+        super().__init__(movie_model)
 
     def find_all(self):
         """Return all found movies.
@@ -64,7 +64,7 @@ class SqliteMovieFinder(MovieFinder):
     """Movie finder that fetches movies data from sqlite database."""
 
     def __init__(self, movie_model, database):
-        """Initializer.
+        """Initialize instance.
 
         :param movie_model: Movie model's factory
         :type movie_model: (object) -> movies.models.Movie
@@ -73,7 +73,7 @@ class SqliteMovieFinder(MovieFinder):
         :type database: sqlite3.Connection
         """
         self._database = database
-        super(SqliteMovieFinder, self).__init__(movie_model)
+        super().__init__(movie_model)
 
     def find_all(self):
         """Return all found movies.

examples/miniapps/movie_lister/movies/listers.py

@@ -4,7 +4,7 @@ This module contains all lister implementations.
 """
 
 
-class MovieLister(object):
+class MovieLister:
     """Movie lister component.
 
     Movie lister component provides several methods for filtering movies by
@@ -12,7 +12,7 @@ class MovieLister(object):
     """
 
     def __init__(self, movie_finder):
-        """Initializer.
+        """Initialize instance.
 
         :param movie_finder: Movie finder instance
         :type movie_finder: movies.finders.MovieFinder

examples/miniapps/movie_lister/movies/models.py

@@ -4,11 +4,11 @@ This module contains all model implementations.
 """
 
 
-class Movie(object):
+class Movie:
     """Base movie model."""
 
     def __init__(self, name, year, director):
-        """Initializer.
+        """Initialize instance.
 
         :param name: Movie's name
         :type name: str

examples/miniapps/password_hashing/example.py

@@ -6,11 +6,11 @@ import dependency_injector.containers as containers
 import dependency_injector.providers as providers
 
 
-class UsersService(object):
+class UsersService:
     """Users service."""
 
     def __init__(self, password_hasher):
-        """Initializer."""
+        """Initialize instance."""
         self._password_hasher = password_hasher
 
     def create_user(self, name, password):
@@ -23,7 +23,7 @@ class Container(containers.DeclarativeContainer):
     """Inversion of control container."""
 
     password_hasher = providers.Callable(
-        passlib.hash.sha256_crypt.encrypt,
+        passlib.hash.sha256_crypt.hash,
         salt_size=16,
         rounds=10000)
 

examples/miniapps/services_v1/example/services.py

@@ -1,7 +1,7 @@
 """Example business services module."""
 
 
-class BaseService(object):
+class BaseService:
     """Service base class."""
 
 
@@ -9,7 +9,7 @@ class UsersService(BaseService):
     """Users service."""
 
     def __init__(self, logger, db):
-        """Initializer."""
+        """Initialize instance."""
         self.logger = logger
         self.db = db
 
@@ -23,7 +23,7 @@ class AuthService(BaseService):
     """Authentication service."""
 
     def __init__(self, logger, db, token_ttl):
-        """Initializer."""
+        """Initialize instance."""
         self.logger = logger
         self.db = db
         self.token_ttl = token_ttl
@@ -39,7 +39,7 @@ class PhotosService(BaseService):
     """Photos service."""
 
     def __init__(self, logger, db, s3):
-        """Initializer."""
+        """Initialize instance."""
         self.logger = logger
         self.db = db
         self.s3 = s3

examples/miniapps/services_v2/example/services.py

@@ -1,7 +1,7 @@
 """Example business services module."""
 
 
-class BaseService(object):
+class BaseService:
     """Service base class."""
 
 
@@ -9,7 +9,7 @@ class UsersService(BaseService):
     """Users service."""
 
     def __init__(self, logger, db):
-        """Initializer."""
+        """Initialize instance."""
         self.logger = logger
         self.db = db
 
@@ -23,7 +23,7 @@ class AuthService(BaseService):
     """Authentication service."""
 
     def __init__(self, logger, db, token_ttl):
-        """Initializer."""
+        """Initialize instance."""
         self.logger = logger
         self.db = db
         self.token_ttl = token_ttl
@@ -39,7 +39,7 @@ class PhotosService(BaseService):
     """Photos service."""
 
     def __init__(self, logger, db, s3):
-        """Initializer."""
+        """Initialize instance."""
         self.logger = logger
         self.db = db
         self.s3 = s3

examples/miniapps/use_cases/example/adapters.py

@@ -1,7 +1,7 @@
 """Example adapters package."""
 
 
-class EmailSender(object):
+class EmailSender:
     """Abstract email sender."""
 
     def send(self, to, body):
@@ -9,7 +9,7 @@ class EmailSender(object):
         raise NotImplementedError()
 
 
-class SmtpEmailSender(object):
+class SmtpEmailSender:
     """SMTP email sender uses SMTP protocol for sending emails."""
 
     def send(self, to, body):
@@ -17,7 +17,7 @@ class SmtpEmailSender(object):
         # Send email via SMTP
 
 
-class EchoEmailSender(object):
+class EchoEmailSender:
     """Echo email sender prints emails to stdout."""
 
     def send(self, to, body):

examples/miniapps/use_cases/example/use_cases.py

@@ -1,7 +1,7 @@
 """Example use cases package."""
 
 
-class UseCase(object):
+class UseCase:
     """Abstract use case."""
 
     def execute(self):
@@ -9,11 +9,11 @@ class UseCase(object):
         raise NotImplementedError()
 
 
-class SignupUseCase(object):
+class SignupUseCase:
     """Sign up use cases registers users."""
 
     def __init__(self, email_sender):
-        """Initializer."""
+        """Initialize instance."""
         self.email_sender = email_sender
 
     def execute(self, email):

examples/providers/abstract_factory/cache.py

@@ -1,7 +1,7 @@
 """Example hierarchy of cache clients with abstract base class."""
 
 
-class AbstractCacheClient(object):
+class AbstractCacheClient:
     """Abstract cache client."""
 
 
@@ -9,7 +9,7 @@ class RedisCacheClient(AbstractCacheClient):
     """Cache client implementation based on Redis."""
 
     def __init__(self, host, port, db):
-        """Initializer."""
+        """Initialize instance."""
         self.host = host
         self.port = port
         self.db = db
@@ -19,7 +19,7 @@ class MemcacheCacheClient(AbstractCacheClient):
     """Cache client implementation based on Memcached."""
 
     def __init__(self, hosts, port, prefix):
-        """Initializer."""
+        """Initialize instance."""
         self.hosts = hosts
         self.port = port
         self.prefix = prefix

examples/providers/custom_factory.py

@@ -3,7 +3,7 @@
 import dependency_injector.providers as providers
 
 
-class User(object):
+class User:
     """Example class User."""
 
 
@@ -13,9 +13,9 @@ class UsersFactory(providers.Provider):
     __slots__ = ('_factory',)
 
     def __init__(self):
-        """Initializer."""
+        """Initialize instance."""
         self._factory = providers.Factory(User)
-        super(UsersFactory, self).__init__()
+        super().__init__()
 
     def __call__(self, *args, **kwargs):
         """Return provided object.

examples/providers/dependency.py

@@ -6,14 +6,14 @@ import contextlib
 import dependency_injector.providers as providers
 
 
-class UsersService(object):
+class UsersService:
     """Example class UsersService.
 
     UsersService has dependency on DBAPI 2.0 database connection.
     """
 
     def __init__(self, database):
-        """Initializer.
+        """Initialize instance.
 
         :param database: Database connection.
         :type database: sqlite3.dbapi2.Connection

examples/providers/factory_aggregate/games.py

@@ -1,11 +1,11 @@
 """Example games module."""
 
 
-class Game(object):
+class Game:
     """Base game class."""
 
     def __init__(self, player1, player2):
-        """Initializer."""
+        """Initialize instance."""
         self.player1 = player1
         self.player2 = player2
 

examples/providers/factory_aggregate/prototype.py

@@ -1,11 +1,11 @@
 """FactoryAggregate provider prototype."""
 
 
-class FactoryAggregate(object):
+class FactoryAggregate:
     """FactoryAggregate provider prototype."""
 
     def __init__(self, **factories):
-        """Initializer."""
+        """Initialize instance."""
         self.factories = factories
 
     def __call__(self, factory_name, *args, **kwargs):

examples/providers/factory_delegation.py

@@ -8,11 +8,11 @@ import dependency_injector.providers as providers
 Photo = collections.namedtuple('Photo', [])
 
 
-class User(object):
+class User:
     """Example user model."""
 
     def __init__(self, photos_factory):
-        """Initializer."""
+        """Initialize instance."""
         self.photos_factory = photos_factory
         self._main_photo = None
 

examples/providers/factory_provided_type.py

@@ -4,7 +4,7 @@ import dependency_injector.providers as providers
 import dependency_injector.errors as errors
 
 
-class BaseService(object):
+class BaseService:
     """Base service class."""
 
 

examples/providers/overriding_simple.py

@@ -3,7 +3,7 @@
 import dependency_injector.providers as providers
 
 
-class User(object):
+class User:
     """Example class User."""
 
 

examples/providers/overriding_users_model.py

@@ -3,23 +3,23 @@
 import dependency_injector.providers as providers
 
 
-class User(object):
+class User:
     """Example class User."""
 
     def __init__(self, id, password):
-        """Initializer."""
+        """Initialize instance."""
         self.id = id
         self.password = password
-        super(User, self).__init__()
+        super().__init__()
 
 
-class UsersService(object):
+class UsersService:
     """Example class UsersService."""
 
     def __init__(self, user_cls):
-        """Initializer."""
+        """Initialize instance."""
         self.user_cls = user_cls
-        super(UsersService, self).__init__()
+        super().__init__()
 
     def get_by_id(self, id):
         """Find user by his id and return user model."""
@@ -52,11 +52,11 @@ class ExtendedUser(User):
 
     def __init__(self, id, password, first_name=None, last_name=None,
                  gender=None):
-        """Initializer."""
+        """Initialize instance."""
         self.first_name = first_name
         self.last_name = last_name
         self.gender = gender
-        super(ExtendedUser, self).__init__(id, password)
+        super().__init__(id, password)
 
 
 class ExtendedUsersService(UsersService):

examples/providers/singleton_provided_type.py

@@ -4,7 +4,7 @@ import dependency_injector.providers as providers
 import dependency_injector.errors as errors
 
 
-class BaseService(object):
+class BaseService:
     """Base service class."""
 
 

requirements-dev.txt

@@ -1,4 +1,4 @@
-cython==0.29.13
+cython==0.29.14
 tox
 unittest2
 coverage

requirements.txt

@@ -1 +1 @@
-six>=1.7.0,<=1.12.0
+six>=1.7.0,<=1.14.0

setup.py

@@ -84,6 +84,7 @@ setup(name='dependency-injector',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',
           'Programming Language :: Python :: 3.7',
+          'Programming Language :: Python :: 3.8',
           'Programming Language :: Python :: Implementation :: CPython',
           'Programming Language :: Python :: Implementation :: PyPy',
           'Topic :: Software Development',

src/dependency_injector/__init__.py

@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-__version__ = '3.14.12'
+__version__ = '3.15.0'
 """Version number that follows semantic versioning.
 
 :type: str

src/dependency_injector/containers.c

@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29.13 */
+/* Generated by Cython 0.29.14 */
 
 #define PY_SSIZE_T_CLEAN
 #include "Python.h"
@@ -7,8 +7,8 @@
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29_13"
-#define CYTHON_HEX_VERSION 0x001D0DF0
+#define CYTHON_ABI "0_29_14"
+#define CYTHON_HEX_VERSION 0x001D0EF0
 #define CYTHON_FUTURE_DIVISION 0
 #include <stddef.h>
 #ifndef offsetof
@@ -9580,7 +9580,12 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   sizeof(struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct____new__), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_10containers___pyx_scope_struct____new__, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -9633,6 +9638,9 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_1_genexpr *__pyx_freelist_19dependency_injector_10containers___pyx_scope_struct_1_genexpr[8];
@@ -9690,7 +9698,12 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   sizeof(struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_1_genexpr), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_10containers___pyx_scope_struct_1_genexpr, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -9743,6 +9756,9 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_2_genexpr *__pyx_freelist_19dependency_injector_10containers___pyx_scope_struct_2_genexpr[8];
@@ -9800,7 +9816,12 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   sizeof(struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_2_genexpr), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_10containers___pyx_scope_struct_2_genexpr, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -9853,6 +9874,9 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_3_genexpr *__pyx_freelist_19dependency_injector_10containers___pyx_scope_struct_3_genexpr[8];
@@ -9918,7 +9942,12 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   sizeof(struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_3_genexpr), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_10containers___pyx_scope_struct_3_genexpr, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -9971,6 +10000,9 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_4_override *__pyx_freelist_19dependency_injector_10containers___pyx_scope_struct_4_override[8];
@@ -10025,7 +10057,12 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   sizeof(struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_4_override), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_10containers___pyx_scope_struct_4_override, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -10078,6 +10115,9 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_5_copy *__pyx_freelist_19dependency_injector_10containers___pyx_scope_struct_5_copy[8];
@@ -10132,7 +10172,12 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   sizeof(struct __pyx_obj_19dependency_injector_10containers___pyx_scope_struct_5_copy), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_10containers___pyx_scope_struct_5_copy, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -10185,6 +10230,9 @@ static PyTypeObject __pyx_type_19dependency_injector_10containers___pyx_scope_st
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static PyMethodDef __pyx_methods[] = {
@@ -13214,6 +13262,9 @@ static PyTypeObject __pyx_CyFunctionType_type = {
 #if PY_VERSION_HEX >= 0x030800b1
     0,
 #endif
+#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+    0,
+#endif
 };
 static int __pyx_CyFunction_init(void) {
     __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
@@ -15492,6 +15543,9 @@ static PyTypeObject __pyx_GeneratorType_type = {
 #if PY_VERSION_HEX >= 0x030800b1
     0,
 #endif
+#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+    0,
+#endif
 };
 static int __pyx_Generator_init(void) {
     __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;

src/dependency_injector/providers.c

@@ -1,4 +1,4 @@
-/* Generated by Cython 0.29.13 */
+/* Generated by Cython 0.29.14 */
 
 #define PY_SSIZE_T_CLEAN
 #include "Python.h"
@@ -7,8 +7,8 @@
 #elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
     #error Cython requires Python 2.6+ or Python 3.3+.
 #else
-#define CYTHON_ABI "0_29_13"
-#define CYTHON_HEX_VERSION 0x001D0DF0
+#define CYTHON_ABI "0_29_14"
+#define CYTHON_HEX_VERSION 0x001D0EF0
 #define CYTHON_FUTURE_DIVISION 0
 #include <stddef.h>
 #ifndef offsetof
@@ -52792,7 +52792,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Provider = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Provider), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Provider, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -52845,6 +52850,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Provider = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Object __pyx_vtable_19dependency_injector_9providers_Object;
 
@@ -52905,7 +52913,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Object = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Object), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Object, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -52962,6 +52975,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Object = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Delegate __pyx_vtable_19dependency_injector_9providers_Delegate;
 
@@ -53022,7 +53038,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Delegate = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Delegate), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Delegate, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53079,6 +53100,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Delegate = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Dependency __pyx_vtable_19dependency_injector_9providers_Dependency;
 
@@ -53148,7 +53172,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Dependency = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Dependency), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Dependency, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53201,6 +53230,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Dependency = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ExternalDependency __pyx_vtable_19dependency_injector_9providers_ExternalDependency;
 
@@ -53225,7 +53257,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_ExternalDependen
   sizeof(struct __pyx_obj_19dependency_injector_9providers_ExternalDependency), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Dependency, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53294,6 +53331,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_ExternalDependen
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DependenciesContainer __pyx_vtable_19dependency_injector_9providers_DependenciesContainer;
 
@@ -53376,7 +53416,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DependenciesCont
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DependenciesContainer), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_DependenciesContainer, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53441,6 +53486,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DependenciesCont
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_19dependency_injector_9providers_OverridingContext(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -53509,7 +53557,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_OverridingContex
   sizeof(struct __pyx_obj_19dependency_injector_9providers_OverridingContext), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_OverridingContext, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53562,6 +53615,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_OverridingContex
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Callable __pyx_vtable_19dependency_injector_9providers_Callable;
 
@@ -53663,7 +53719,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Callable = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Callable), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Callable, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53724,6 +53785,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Callable = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedCallable __pyx_vtable_19dependency_injector_9providers_DelegatedCallable;
 
@@ -53748,7 +53812,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedCallabl
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DelegatedCallable), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Callable, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53817,6 +53886,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedCallabl
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractCallable __pyx_vtable_19dependency_injector_9providers_AbstractCallable;
 
@@ -53843,7 +53915,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractCallable
   sizeof(struct __pyx_obj_19dependency_injector_9providers_AbstractCallable), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Callable, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53908,6 +53985,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractCallable
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_CallableDelegate __pyx_vtable_19dependency_injector_9providers_CallableDelegate;
 
@@ -53932,7 +54012,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_CallableDelegate
   sizeof(struct __pyx_obj_19dependency_injector_9providers_CallableDelegate), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Delegate, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -53997,6 +54082,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_CallableDelegate
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Coroutine __pyx_vtable_19dependency_injector_9providers_Coroutine;
 
@@ -54021,7 +54109,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Coroutine = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Coroutine), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Callable, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54086,6 +54179,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Coroutine = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedCoroutine __pyx_vtable_19dependency_injector_9providers_DelegatedCoroutine;
 
@@ -54110,7 +54206,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedCorouti
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DelegatedCoroutine), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Callable, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54179,6 +54280,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedCorouti
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractCoroutine __pyx_vtable_19dependency_injector_9providers_AbstractCoroutine;
 
@@ -54205,7 +54309,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractCoroutin
   sizeof(struct __pyx_obj_19dependency_injector_9providers_AbstractCoroutine), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Callable, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54270,6 +54379,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractCoroutin
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_CoroutineDelegate __pyx_vtable_19dependency_injector_9providers_CoroutineDelegate;
 
@@ -54294,7 +54406,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_CoroutineDelegat
   sizeof(struct __pyx_obj_19dependency_injector_9providers_CoroutineDelegate), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Delegate, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54359,6 +54476,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_CoroutineDelegat
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Configuration __pyx_vtable_19dependency_injector_9providers_Configuration;
 
@@ -54437,7 +54557,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Configuration =
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Configuration), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Configuration, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54498,6 +54623,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Configuration =
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Factory __pyx_vtable_19dependency_injector_9providers_Factory;
 
@@ -54599,7 +54727,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Factory = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Factory), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Factory, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54660,6 +54793,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Factory = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedFactory __pyx_vtable_19dependency_injector_9providers_DelegatedFactory;
 
@@ -54684,7 +54820,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedFactory
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DelegatedFactory), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Factory, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54753,6 +54894,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedFactory
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractFactory __pyx_vtable_19dependency_injector_9providers_AbstractFactory;
 
@@ -54779,7 +54923,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractFactory
   sizeof(struct __pyx_obj_19dependency_injector_9providers_AbstractFactory), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Factory, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54844,6 +54993,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractFactory
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_FactoryDelegate __pyx_vtable_19dependency_injector_9providers_FactoryDelegate;
 
@@ -54868,7 +55020,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_FactoryDelegate
   sizeof(struct __pyx_obj_19dependency_injector_9providers_FactoryDelegate), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Delegate, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -54933,6 +55090,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_FactoryDelegate
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_FactoryAggregate __pyx_vtable_19dependency_injector_9providers_FactoryAggregate;
 
@@ -55012,7 +55172,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_FactoryAggregate
   sizeof(struct __pyx_obj_19dependency_injector_9providers_FactoryAggregate), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_FactoryAggregate, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55069,6 +55234,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_FactoryAggregate
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_BaseSingleton __pyx_vtable_19dependency_injector_9providers_BaseSingleton;
 
@@ -55162,7 +55330,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_BaseSingleton =
   sizeof(struct __pyx_obj_19dependency_injector_9providers_BaseSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_BaseSingleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55223,6 +55396,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_BaseSingleton =
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_Singleton __pyx_vtable_19dependency_injector_9providers_Singleton;
 
@@ -55283,7 +55459,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Singleton = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Singleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Singleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55348,6 +55529,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Singleton = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedSingleton __pyx_vtable_19dependency_injector_9providers_DelegatedSingleton;
 
@@ -55372,7 +55556,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedSinglet
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DelegatedSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Singleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55441,6 +55630,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedSinglet
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ThreadSafeSingleton __pyx_vtable_19dependency_injector_9providers_ThreadSafeSingleton;
 
@@ -55509,7 +55701,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_ThreadSafeSingle
   sizeof(struct __pyx_obj_19dependency_injector_9providers_ThreadSafeSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_ThreadSafeSingleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55574,6 +55771,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_ThreadSafeSingle
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedThreadSafeSingleton __pyx_vtable_19dependency_injector_9providers_DelegatedThreadSafeSingleton;
 
@@ -55598,7 +55798,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedThreadS
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DelegatedThreadSafeSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_ThreadSafeSingleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55667,6 +55872,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedThreadS
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_ThreadLocalSingleton __pyx_vtable_19dependency_injector_9providers_ThreadLocalSingleton;
 
@@ -55727,7 +55935,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_ThreadLocalSingl
   sizeof(struct __pyx_obj_19dependency_injector_9providers_ThreadLocalSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_ThreadLocalSingleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55792,6 +56005,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_ThreadLocalSingl
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_DelegatedThreadLocalSingleton __pyx_vtable_19dependency_injector_9providers_DelegatedThreadLocalSingleton;
 
@@ -55816,7 +56032,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedThreadL
   sizeof(struct __pyx_obj_19dependency_injector_9providers_DelegatedThreadLocalSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_ThreadLocalSingleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55885,6 +56106,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_DelegatedThreadL
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_AbstractSingleton __pyx_vtable_19dependency_injector_9providers_AbstractSingleton;
 
@@ -55911,7 +56135,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractSingleto
   sizeof(struct __pyx_obj_19dependency_injector_9providers_AbstractSingleton), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_BaseSingleton, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -55976,6 +56205,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_AbstractSingleto
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 static struct __pyx_vtabstruct_19dependency_injector_9providers_SingletonDelegate __pyx_vtable_19dependency_injector_9providers_SingletonDelegate;
 
@@ -56000,7 +56232,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_SingletonDelegat
   sizeof(struct __pyx_obj_19dependency_injector_9providers_SingletonDelegate), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Delegate, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -56065,6 +56302,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_SingletonDelegat
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_19dependency_injector_9providers_Injection(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -56123,7 +56363,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Injection = {
   sizeof(struct __pyx_obj_19dependency_injector_9providers_Injection), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Injection, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -56176,6 +56421,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_Injection = {
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_19dependency_injector_9providers_PositionalInjection(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -56199,7 +56447,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_PositionalInject
   sizeof(struct __pyx_obj_19dependency_injector_9providers_PositionalInjection), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_Injection, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -56252,6 +56505,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_PositionalInject
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_19dependency_injector_9providers_NamedInjection(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -56312,7 +56568,12 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_NamedInjection =
   sizeof(struct __pyx_obj_19dependency_injector_9providers_NamedInjection), /*tp_basicsize*/
   0, /*tp_itemsize*/
   __pyx_tp_dealloc_19dependency_injector_9providers_NamedInjection, /*tp_dealloc*/
+  #if PY_VERSION_HEX < 0x030800b4
   0, /*tp_print*/
+  #endif
+  #if PY_VERSION_HEX >= 0x030800b4
+  0, /*tp_vectorcall_offset*/
+  #endif
   0, /*tp_getattr*/
   0, /*tp_setattr*/
   #if PY_MAJOR_VERSION < 3
@@ -56365,6 +56626,9 @@ static PyTypeObject __pyx_type_19dependency_injector_9providers_NamedInjection =
   #if PY_VERSION_HEX >= 0x030800b1
   0, /*tp_vectorcall*/
   #endif
+  #if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+  0, /*tp_print*/
+  #endif
 };
 
 static PyMethodDef __pyx_methods[] = {
@@ -61803,6 +62067,9 @@ static PyTypeObject __pyx_CyFunctionType_type = {
 #if PY_VERSION_HEX >= 0x030800b1
     0,
 #endif
+#if PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000
+    0,
+#endif
 };
 static int __pyx_CyFunction_init(void) {
     __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist=
-    coveralls, pylint, flake8, pydocstyle, py26, py27, py33, py34, py35, py36, pypy, pypy3
+    coveralls, pylint, flake8, pydocstyle, py27, py34, py35, py36, py37, py38, pypy, pypy3
 
 [testenv]
 deps=
@@ -23,10 +23,6 @@ commands=
     coverage report --rcfile=./.coveragerc
     coveralls
 
-[testenv:py26]
-commands=
-    unit2 discover -s tests/unit -p test_*_py2_py3.py
-
 [testenv:py27]
 commands=
     unit2 discover -s tests/unit -p test_*_py2_py3.py