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fix: output parser bugs in xml.py and pydantic.py #35641

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fix: output parser bugs in xml.py and pydantic.py #35641

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8a46482
fix: add missing spaces between adjacent string literals in xml.py
jnMetaCode Mar 8, 2026
08f6e02
fix: forward partial parameter in PydanticOutputParser.parse_result
jnMetaCode Mar 8, 2026
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2 changes: 1 addition & 1 deletion libs/core/langchain_core/output_parsers/pydantic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,7 @@ def parse_result(
The parsed Pydantic object.
"""
try:
json_object = super().parse_result(result)
json_object = super().parse_result(result, partial=partial)
return self._parse_obj(json_object)
except OutputParserException:
if partial:
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6 changes: 3 additions & 3 deletions libs/core/langchain_core/output_parsers/xml.py
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Expand Up @@ -63,7 +63,7 @@ def __init__(self, parser: Literal["defusedxml", "xml"]) -> None:
if not _HAS_DEFUSEDXML:
msg = (
"defusedxml is not installed. "
"Please install it to use the defusedxml parser."
"Please install it to use the defusedxml parser. "
"You can install it with `pip install defusedxml` "
)
raise ImportError(msg)
Expand Down Expand Up @@ -224,8 +224,8 @@ def parse(self, text: str) -> dict[str, str | list[Any]]:
if not _HAS_DEFUSEDXML:
msg = (
"defusedxml is not installed. "
"Please install it to use the defusedxml parser."
"You can install it with `pip install defusedxml`"
"Please install it to use the defusedxml parser. "
"You can install it with `pip install defusedxml`. "
"See https://github.com/tiran/defusedxml for more details"
)
raise ImportError(msg)
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