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29 lines
547 B
Python
29 lines
547 B
Python
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"""`Selector` provider example."""
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from dependency_injector import providers
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class SomeClass:
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...
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class SomeOtherClass:
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...
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config = providers.Configuration()
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selector = providers.Selector(
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config.one_or_another,
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one=providers.Factory(SomeClass),
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another=providers.Factory(SomeOtherClass),
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)
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config.override({'one_or_another': 'one'})
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instance_1 = selector()
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assert isinstance(instance_1, SomeClass)
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config.override({'one_or_another': 'another'})
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instance_2 = selector()
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assert isinstance(instance_2, SomeOtherClass)
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