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https://github.com/ets-labs/python-dependency-injector.git
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2513d1f600
* Add Selector provider * Add Selector provider example * Add tests for selector provider * Update changelog * Add pydocstyle ignore D101 for examples * Fix repr() test * Update changelog * Add D203,D213 to examples pydocstyle ignore * Add selector provider docs
29 lines
547 B
Python
29 lines
547 B
Python
"""`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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