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19 lines
603 B
Python
19 lines
603 B
Python
"""`DelegatedSingleton` providers example."""
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import dependency_injector.providers as providers
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# Some delegated singleton provider:
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singleton_provider = providers.DelegatedSingleton(object)
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registry = providers.DelegatedSingleton(dict,
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object1=singleton_provider,
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object2=singleton_provider)
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# Getting several references to singleton object:
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registry = registry()
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singleton_object1 = registry['object1']()
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singleton_object2 = registry['object2']()
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# Making some asserts:
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assert singleton_object1 is singleton_object2
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