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_prepare_output() — langchain Function Reference

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

Function python LangChainCore MessageInterface called by 2

Entity Profile

Dependency Diagram

graph TD
  8d13c038_c9d1_0607_fe88_3a2eaf8195b9["_prepare_output()"]
  6997d03c_6524_f97b_7017_b2f56540bc07["PairwiseStringEvalChain"]
  8d13c038_c9d1_0607_fe88_3a2eaf8195b9 -->|defined in| 6997d03c_6524_f97b_7017_b2f56540bc07
  69c11dee_1bd0_daca_16bd_24a2df0fec66["_evaluate_string_pairs()"]
  69c11dee_1bd0_daca_16bd_24a2df0fec66 -->|calls| 8d13c038_c9d1_0607_fe88_3a2eaf8195b9
  a98e0fa5_2b25_b62a_6940_98a36013ab00["_aevaluate_string_pairs()"]
  a98e0fa5_2b25_b62a_6940_98a36013ab00 -->|calls| 8d13c038_c9d1_0607_fe88_3a2eaf8195b9
  style 8d13c038_c9d1_0607_fe88_3a2eaf8195b9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/evaluation/comparison/eval_chain.py lines 311–316

    def _prepare_output(self, result: dict) -> dict:
        """Prepare the output."""
        parsed = result[self.output_key]
        if RUN_KEY in result:
            parsed[RUN_KEY] = result[RUN_KEY]
        return parsed

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does _prepare_output() do?
_prepare_output() is a function in the langchain codebase, defined in libs/langchain/langchain_classic/evaluation/comparison/eval_chain.py.
Where is _prepare_output() defined?
_prepare_output() is defined in libs/langchain/langchain_classic/evaluation/comparison/eval_chain.py at line 311.
What calls _prepare_output()?
_prepare_output() is called by 2 function(s): _aevaluate_string_pairs, _evaluate_string_pairs.

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