_call() — langchain Function Reference

Architecture documentation for the _call() function in fake_chat_model.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ _call() — langchain Function Reference

Dependency Diagram

graph TD
  76fca993_3750_2bed_ba2e_4a670be1047b["_call()"]
  c74d0ecf_3090_f22c_8651_7b95b58a1752["FakeChatModel"]
  76fca993_3750_2bed_ba2e_4a670be1047b -->|defined in| c74d0ecf_3090_f22c_8651_7b95b58a1752
  style 76fca993_3750_2bed_ba2e_4a670be1047b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/llms/fake_chat_model.py lines 26–33

    def _call(
        self,
        messages: list[BaseMessage],
        stop: list[str] | None = None,
        run_manager: CallbackManagerForLLMRun | None = None,
        **kwargs: Any,
    ) -> str:
        return "fake response"