call() — langchain Function Reference

Architecture documentation for the __call__() function in chain.py from the langchain codebase.

Function python AgentOrchestration ClassicChains

Entity Profile

AgentOrchestration→ ClassicChains→ __call__() — langchain Function Reference

Dependency Diagram

graph TD
  1e509cf1_5bdf_32f2_00f1_7fa1cc2b2eae["__call__()"]
  6401fee1_b148_641e_a1a4_002482507941["LoadingCallable"]
  1e509cf1_5bdf_32f2_00f1_7fa1cc2b2eae -->|defined in| 6401fee1_b148_641e_a1a4_002482507941
  style 1e509cf1_5bdf_32f2_00f1_7fa1cc2b2eae fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/question_answering/chain.py lines 35–40

    def __call__(
        self,
        llm: BaseLanguageModel,
        **kwargs: Any,
    ) -> BaseCombineDocumentsChain:
        """Callable to load the combine documents chain."""