Bases: DispatcherSpanMixin, ABC, Generic[Model]
A base class for LLM-powered function that return a pydantic model.
Note: this interface is not yet stable.
Source code in llama-index-core/llama_index/core/types.py
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104 | class BasePydanticProgram(DispatcherSpanMixin, ABC, Generic[Model]):
"""A base class for LLM-powered function that return a pydantic model.
Note: this interface is not yet stable.
"""
@property
@abstractmethod
def output_cls(self) -> Type[Model]:
pass
@abstractmethod
def __call__(self, *args: Any, **kwargs: Any) -> Model:
pass
async def acall(self, *args: Any, **kwargs: Any) -> Model:
return self(*args, **kwargs)
def stream_call(
self, *args: Any, **kwargs: Any
) -> Generator[Union[Model, List[Model]], None, None]:
raise NotImplementedError("stream_call is not supported by default.")
async def astream_call(
self, *args: Any, **kwargs: Any
) -> AsyncGenerator[Union[Model, List[Model]], None]:
raise NotImplementedError("astream_call is not supported by default.")
|