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Configuration(pydantic_settings=[...]) (#525)
* Add implementation * Update changelog * Fix deepcopy() * Add example * Add tests * Add docs
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examples/providers/configuration/configuration_pydantic_init.py
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"""`Configuration` provider values loading example.""" | ||
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import os | ||
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from dependency_injector import containers, providers | ||
from pydantic import BaseSettings, Field | ||
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# Emulate environment variables | ||
os.environ["AWS_ACCESS_KEY_ID"] = "KEY" | ||
os.environ["AWS_SECRET_ACCESS_KEY"] = "SECRET" | ||
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class AwsSettings(BaseSettings): | ||
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access_key_id: str = Field(env="aws_access_key_id") | ||
secret_access_key: str = Field(env="aws_secret_access_key") | ||
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class Settings(BaseSettings): | ||
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aws: AwsSettings = AwsSettings() | ||
optional: str = Field(default="default_value") | ||
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class Container(containers.DeclarativeContainer): | ||
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config = providers.Configuration(pydantic_settings=[Settings()]) | ||
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if __name__ == "__main__": | ||
container = Container() | ||
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assert container.config.aws.access_key_id() == "KEY" | ||
assert container.config.aws.secret_access_key() == "SECRET" | ||
assert container.config.optional() == "default_value" |
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