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unpack later (#8278)

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Fix https://github.com/langchain-ai/langchain/issues/8272
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William FH 2023-07-26 01:53:22 -07:00 committed by GitHub
parent 9cbefcc56c
commit adf019724f
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2 changed files with 12 additions and 2 deletions
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7
libs/langchain/langchain/evaluation/comparison/eval_chain.py
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@ -45,7 +45,12 @@ class PairwiseStringResultOutputParser(BaseOutputParser[dict]):
ValueError: If the verdict is invalid.
"""
reasoning, verdict = text.strip().rsplit("\n", maxsplit=1)
parsed = text.strip().rsplit("\n", maxsplit=1)
if len(parsed) == 1:
reasoning = ""
verdict = parsed[0]
else:
reasoning, verdict = parsed
verdict = verdict.strip("[").strip("]")
if verdict not in {"A", "B", "C"}:
raise ValueError(

7
libs/langchain/langchain/evaluation/criteria/eval_chain.py
View File

@ -68,7 +68,12 @@ class CriteriaResultOutputParser(BaseOutputParser[dict]):
Returns:
Any: The parsed output.
"""
reasoning, verdict = text.strip().rsplit("\n", maxsplit=1)
parsed = text.strip().rsplit("\n", maxsplit=1)
if len(parsed) == 1:
reasoning = ""
verdict = parsed[0]
else:
reasoning, verdict = parsed
score = 1 if verdict.upper() == "Y" else (0 if verdict.upper() == "N" else None)
return {
"reasoning": reasoning.strip(),