mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2024-11-24 02:24:02 +03:00
15 lines
485 B
Python
15 lines
485 B
Python
|
"""`Singleton` providers delegation example."""
|
||
|
|
|
||
|
|
from objects.providers import Singleton
|
||
|
|
from objects.providers import Delegate
|
||
|
|
|
||
|
|
|
||
|
|
# Some singleton provider and few delegates of it:
|
||
|
|
singleton_provider = Singleton(object)
|
||
|
|
singleton_provider_delegate1 = singleton_provider.delegate()
|
||
|
|
singleton_provider_delegate2 = Delegate(singleton_provider)
|
||
|
|
|
||
|
|
# Making some asserts:
|
||
|
|
assert singleton_provider_delegate1() is singleton_provider
|
||
|
|
assert singleton_provider_delegate2() is singleton_provider
|