python-dependency-injector/examples/catalogs/dynamic.py

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2015-11-26 14:39:42 +03:00
"""Dynamic catalog simple example."""
from dependency_injector import catalogs
from dependency_injector import providers
# Defining dynamic catalog:
catalog = catalogs.DynamicCatalog(factory1=providers.Factory(object),
factory2=providers.Factory(object))
# Creating some objects:
object1 = catalog.factory1()
object2 = catalog.factory2()
# Making some asserts:
assert object1 is not object2
assert isinstance(object1, object)
assert isinstance(object2, object)