ets-labs/python-dependency-injector
1
1
Fork 0
mirror of https://github.com/ets-labs/python-dependency-injector.git synced 2025-01-31 03:36:41 +03:00
Code Issues Packages Projects Releases Wiki Activity

Add container usage for list provider example

Browse Source
This commit is contained in:
Roman Mogylatov 2020-09-03 17:03:28 -04:00
parent 6528411271
commit 2a23f3d2f4
2 changed files with 15 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
docs/providers/list.rst
View File

@ -13,7 +13,7 @@ List provider
.. literalinclude:: ../../examples/providers/list.py .. literalinclude:: ../../examples/providers/list.py
:language: python :language: python
:lines: 3- :lines: 3-
:emphasize-lines: 19-22 :emphasize-lines: 21-24
``List`` provider handles positional arguments the same way as a :ref:`factory-provider`. ``List`` provider handles positional arguments the same way as a :ref:`factory-provider`.

24
examples/providers/list.py
View File

@ -3,7 +3,7 @@
import dataclasses import dataclasses
from typing import List from typing import List
from dependency_injector import providers from dependency_injector import containers, providers
@dataclasses.dataclass @dataclasses.dataclass
@ -16,23 +16,27 @@ class Dispatcher:
modules: List[Module] modules: List[Module]
dispatcher_factory = providers.Factory( class Container(containers.DeclarativeContainer):
Dispatcher,
modules=providers.List( dispatcher_factory = providers.Factory(
providers.Factory(Module, name='m1'), Dispatcher,
providers.Factory(Module, name='m2'), modules=providers.List(
), providers.Factory(Module, name='m1'),
) providers.Factory(Module, name='m2'),
),
)
if __name__ == '__main__': if __name__ == '__main__':
dispatcher = dispatcher_factory() container = Container()
dispatcher = container.dispatcher_factory()
assert isinstance(dispatcher.modules, list) assert isinstance(dispatcher.modules, list)
assert dispatcher.modules[0].name == 'm1' assert dispatcher.modules[0].name == 'm1'
assert dispatcher.modules[1].name == 'm2' assert dispatcher.modules[1].name == 'm2'
# Call "dispatcher = dispatcher_factory()" is an equivalent for: # Call "dispatcher = container.dispatcher_factory()" is equivalent to:
# dispatcher = Dispatcher( # dispatcher = Dispatcher(
# modules=[ # modules=[
# Module(name='m1'), # Module(name='m1'),