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fixed issue with white space and added unit tests

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This commit is contained in:
Nikhil Suresh 2023-08-26 00:10:52 +00:00
parent 6d3485e798
commit b1f649bca5
1 changed files with 2 additions and 4 deletions
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6
libs/langchain/langchain/chains/qa_with_sources/base.py
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@ -121,10 +121,8 @@ class BaseQAWithSourcesChain(Chain, ABC):
def _split_sources(self, answer: str) -> Tuple[str, str]:
"""Split sources from answer."""
if re.search(r"SOURCES?[:\s]", answer, re.IGNORECASE):
answer, sources = re.split(
r"SOURCES?[:\s]|QUESTION:\s", answer, flags=re.IGNORECASE
)[:2]
sources = re.split(r"\n", sources)[0]
answer, sources = re.split(r"SOURCES?[:\s]|QUESTION:\s", answer, flags=re.IGNORECASE)[:2]
sources = re.split(r"\n", sources)[0].strip()
else:
sources = ""
return answer, sources