28 lines
686 B
Python
28 lines
686 B
Python
"""`Singleton` providers resetting example."""
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import collections
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import dependency_injector.providers as providers
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UsersService = collections.namedtuple('UsersService', [])
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# Users service singleton provider:
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users_service_provider = providers.Singleton(UsersService)
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# Retrieving several UsersService objects:
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users_service1 = users_service_provider()
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users_service2 = users_service_provider()
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# Making some asserts:
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assert users_service1 is users_service2
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# Resetting of memorized instance:
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users_service_provider.reset()
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# Retrieving one more UserService object:
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users_service3 = users_service_provider()
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# Making some asserts:
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assert users_service3 is not users_service1
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