mirror of
https://github.com/ets-labs/python-dependency-injector.git
synced 2024-11-22 17:47:02 +03:00
d74e8248a1
* Add strict mode + tests * Add .required() for configuration option * Add wiring tests for required() modifier * Add wiring support * Add tests for defined None values in required/strict mode * Add docs * Update changelog * Update example doc block
31 lines
743 B
Python
31 lines
743 B
Python
"""`Configuration` provider required modifier example."""
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from dependency_injector import containers, providers, errors
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class ApiClient:
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def __init__(self, api_key: str, timeout: int):
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self.api_key = api_key
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self.timeout = timeout
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class Container(containers.DeclarativeContainer):
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config = providers.Configuration()
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api_client_factory = providers.Factory(
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ApiClient,
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api_key=config.api.key.required(),
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timeout=config.api.timeout.required().as_int(),
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)
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if __name__ == '__main__':
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container = Container()
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try:
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api_client = container.api_client_factory()
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except errors.Error:
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# raises error: Undefined configuration option "config.api.key"
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...
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