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requires_reference() — langchain Function Reference

Architecture documentation for the requires_reference() function in eval_chain.py from the langchain codebase.

Function python LangChainCore Runnables calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  28263549_027c_2f6d_5b88_2576ceacc900["requires_reference()"]
  cb20f5c6_80c7_fbed_b351_e0b3c9587d96["QAEvalChain"]
  28263549_027c_2f6d_5b88_2576ceacc900 -->|defined in| cb20f5c6_80c7_fbed_b351_e0b3c9587d96
  8437f2fd_922f_56fb_f66c_d2e141b06788["requires_reference()"]
  8437f2fd_922f_56fb_f66c_d2e141b06788 -->|calls| 28263549_027c_2f6d_5b88_2576ceacc900
  8437f2fd_922f_56fb_f66c_d2e141b06788["requires_reference()"]
  28263549_027c_2f6d_5b88_2576ceacc900 -->|calls| 8437f2fd_922f_56fb_f66c_d2e141b06788
  style 28263549_027c_2f6d_5b88_2576ceacc900 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/evaluation/qa/eval_chain.py lines 98–99

    def requires_reference(self) -> bool:
        return True

Domain

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Frequently Asked Questions

What does requires_reference() do?
requires_reference() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/evaluation/qa/eval_chain.py.
Where is requires_reference() defined?
requires_reference() is defined in libs/langchain/langchain_classic/evaluation/qa/eval_chain.py at line 98.
What does requires_reference() call?
requires_reference() calls 1 function(s): requires_reference.
What calls requires_reference()?
requires_reference() is called by 1 function(s): requires_reference.

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