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output_keys() — langchain Function Reference

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

Function python AgentOrchestration ClassicChains calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  cfb1ec14_0580_8db7_24ee_93517fe4d8ff["output_keys()"]
  6967363b_5687_0df1_ea75_11e5aee145da["AnalyzeDocumentChain"]
  cfb1ec14_0580_8db7_24ee_93517fe4d8ff -->|defined in| 6967363b_5687_0df1_ea75_11e5aee145da
  1b5216bb_1055_66df_d9c9_71b5e5ba020d["output_keys()"]
  1b5216bb_1055_66df_d9c9_71b5e5ba020d -->|calls| cfb1ec14_0580_8db7_24ee_93517fe4d8ff
  1b5216bb_1055_66df_d9c9_71b5e5ba020d["output_keys()"]
  cfb1ec14_0580_8db7_24ee_93517fe4d8ff -->|calls| 1b5216bb_1055_66df_d9c9_71b5e5ba020d
  style cfb1ec14_0580_8db7_24ee_93517fe4d8ff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/combine_documents/base.py lines 241–243

    def output_keys(self) -> list[str]:
        """Return output key."""
        return self.combine_docs_chain.output_keys

Domain

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Defined In

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Frequently Asked Questions

What does output_keys() do?
output_keys() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/chains/combine_documents/base.py.
Where is output_keys() defined?
output_keys() is defined in libs/langchain/langchain_classic/chains/combine_documents/base.py at line 241.
What does output_keys() call?
output_keys() calls 1 function(s): output_keys.
What calls output_keys()?
output_keys() is called by 1 function(s): output_keys.

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