_agenerate() — langchain Function Reference

Architecture documentation for the _agenerate() function in fake_chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ _agenerate() — langchain Function Reference

Dependency Diagram

graph TD
  73308c7b_6b88_ed1d_e628_165b3a9a174f["_agenerate()"]
  08f149d6_0ef5_52a4_96df_fceeb68e4ea8["FakeChatModel"]
  73308c7b_6b88_ed1d_e628_165b3a9a174f -->|defined in| 08f149d6_0ef5_52a4_96df_fceeb68e4ea8
  style 73308c7b_6b88_ed1d_e628_165b3a9a174f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/language_models/fake_chat_models.py lines 206–216

    async def _agenerate(
        self,
        messages: list[BaseMessage],
        stop: list[str] | None = None,
        run_manager: AsyncCallbackManagerForLLMRun | None = None,
        **kwargs: Any,
    ) -> ChatResult:
        output_str = "fake response"
        message = AIMessage(content=output_str)
        generation = ChatGeneration(message=message)
        return ChatResult(generations=[generation])