python-dependency-injector/examples/providers/singleton_delegation.py

"""`di.Singleton` providers delegation example."""

import dependency_injector as di


# Some singleton provider and few delegates of it:
singleton_provider = di.Singleton(object)
singleton_provider_delegate1 = singleton_provider.delegate()
singleton_provider_delegate2 = di.Delegate(singleton_provider)

# Making some asserts:
assert singleton_provider_delegate1() is singleton_provider
assert singleton_provider_delegate2() is singleton_provider
Update Singleton provider docs 2015-09-02 16:06:09 +00:00			"""`di.Singleton` providers delegation example."""
Adding explanation for Singleton and Callable providers delegation 2015-07-20 16:31:31 +00:00
Update Singleton provider docs 2015-09-02 16:06:09 +00:00			`import dependency_injector as di`
Adding explanation for Singleton and Callable providers delegation 2015-07-20 16:31:31 +00:00

			`# Some singleton provider and few delegates of it:`
Update Singleton provider docs 2015-09-02 16:06:09 +00:00			`singleton_provider = di.Singleton(object)`
Adding explanation for Singleton and Callable providers delegation 2015-07-20 16:31:31 +00:00			`singleton_provider_delegate1 = singleton_provider.delegate()`
Update Singleton provider docs 2015-09-02 16:06:09 +00:00			`singleton_provider_delegate2 = di.Delegate(singleton_provider)`
Adding explanation for Singleton and Callable providers delegation 2015-07-20 16:31:31 +00:00
			`# Making some asserts:`
			`assert singleton_provider_delegate1() is singleton_provider`
			`assert singleton_provider_delegate2() is singleton_provider`