apredict_and_parse() — langchain Function Reference

Architecture documentation for the apredict_and_parse() function in llm.py from the langchain codebase.

Function python AgentOrchestration ClassicChains calls 1

Entity Profile

AgentOrchestration→ ClassicChains→ apredict_and_parse() — langchain Function Reference

Dependency Diagram

graph TD
  26fce58f_875a_c280_ba56_6ad1f8464568["apredict_and_parse()"]
  ccf50fe1_4990_cf19_1e2d_25efe83f53c5["LLMChain"]
  26fce58f_875a_c280_ba56_6ad1f8464568 -->|defined in| ccf50fe1_4990_cf19_1e2d_25efe83f53c5
  95ce3986_2fc8_46a4_8a43_66522857e81e["apredict()"]
  26fce58f_875a_c280_ba56_6ad1f8464568 -->|calls| 95ce3986_2fc8_46a4_8a43_66522857e81e
  style 26fce58f_875a_c280_ba56_6ad1f8464568 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/llm.py lines 350–364

    async def apredict_and_parse(
        self,
        callbacks: Callbacks = None,
        **kwargs: Any,
    ) -> str | list[str] | dict[str, str]:
        """Call apredict and then parse the results."""
        warnings.warn(
            "The apredict_and_parse method is deprecated, "
            "instead pass an output parser directly to LLMChain.",
            stacklevel=2,
        )
        result = await self.apredict(callbacks=callbacks, **kwargs)
        if self.prompt.output_parser is not None:
            return self.prompt.output_parser.parse(result)
        return result