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input_keys() — langchain Function Reference

Architecture documentation for the input_keys() function in base.py from the langchain codebase.

Function python AgentOrchestration ClassicChains

Entity Profile

Dependency Diagram

graph TD
  d4fc55e8_9b79_c443_cdaf_f1005e6c52ac["input_keys()"]
  be2fab99_c17a_7327_31b8_3526c30ba2b8["BaseConversationalRetrievalChain"]
  d4fc55e8_9b79_c443_cdaf_f1005e6c52ac -->|defined in| be2fab99_c17a_7327_31b8_3526c30ba2b8
  style d4fc55e8_9b79_c443_cdaf_f1005e6c52ac fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/conversational_retrieval/base.py lines 112–114

    def input_keys(self) -> list[str]:
        """Input keys."""
        return ["question", "chat_history"]

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does input_keys() do?
input_keys() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/chains/conversational_retrieval/base.py.
Where is input_keys() defined?
input_keys() is defined in libs/langchain/langchain_classic/chains/conversational_retrieval/base.py at line 112.

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