mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2024-11-22 17:47:02 +03:00
21 lines
563 B
Python
21 lines
563 B
Python
"""Factory provider keyword argument injections example."""
|
|
|
|
import collections
|
|
|
|
import dependency_injector.providers as providers
|
|
|
|
|
|
Engine = collections.namedtuple('Engine', [])
|
|
Car = collections.namedtuple('Car', ['serial_number', 'engine'])
|
|
|
|
engine_factory = providers.Factory(Engine)
|
|
car_factory = providers.Factory(Car, engine=engine_factory)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
car1 = car_factory(serial_number=1)
|
|
car2 = car_factory(serial_number=2)
|
|
|
|
assert car1.serial_number == 1 and car2.serial_number == 2
|
|
assert car1.engine is not car2.engine
|