mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2024-11-30 05:23:59 +03:00
14 lines
468 B
Python
14 lines
468 B
Python
"""`Singleton` providers delegation example."""
|
|
|
|
from dependency_injector import providers
|
|
|
|
|
|
# Some singleton provider and few delegates of it:
|
|
singleton_provider = providers.Singleton(object)
|
|
singleton_provider_delegate1 = singleton_provider.delegate()
|
|
singleton_provider_delegate2 = providers.Delegate(singleton_provider)
|
|
|
|
# Making some asserts:
|
|
assert singleton_provider_delegate1() is singleton_provider
|
|
assert singleton_provider_delegate2() is singleton_provider
|