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pydantic_ai.models.wrapper

WrapperModel dataclass

Bases: Model

Model which wraps another model.

Does nothing on its own, used as a base class.

Source code in pydantic_ai_slim/pydantic_ai/models/wrapper.py 
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@dataclass(init=False)
class WrapperModel(Model):
    """Model which wraps another model.

    Does nothing on its own, used as a base class.
    """

    wrapped: Model
    """The underlying model being wrapped."""

    def __init__(self, wrapped: Model | KnownModelName):
        super().__init__()
        self.wrapped = infer_model(wrapped)

    async def request(self, *args: Any, **kwargs: Any) -> ModelResponse:
        return await self.wrapped.request(*args, **kwargs)

    @asynccontextmanager
    async def request_stream(
        self,
        messages: list[ModelMessage],
        model_settings: ModelSettings | None,
        model_request_parameters: ModelRequestParameters,
    ) -> AsyncIterator[StreamedResponse]:
        async with self.wrapped.request_stream(messages, model_settings, model_request_parameters) as response_stream:
            yield response_stream

    def customize_request_parameters(self, model_request_parameters: ModelRequestParameters) -> ModelRequestParameters:
        return self.wrapped.customize_request_parameters(model_request_parameters)

    @property
    def model_name(self) -> str:
        return self.wrapped.model_name

    @property
    def system(self) -> str:
        return self.wrapped.system

    @cached_property
    def profile(self) -> ModelProfile:
        return self.wrapped.profile

    @property
    def settings(self) -> ModelSettings | None:
        """Get the settings from the wrapped model."""
        return self.wrapped.settings

    def __getattr__(self, item: str):
        return getattr(self.wrapped, item)  # pragma: no cover

wrapped instance-attribute 

wrapped: Model = infer_model(wrapped)

The underlying model being wrapped.

settings property 

settings: ModelSettings | None

Get the settings from the wrapped model.