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STY: Add strict parameter to zip() in pandas/core/reshape/concat #63350

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STY: Add strict parameter to zip() in pandas/core/reshape/concat #63350

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f29a3dc
STY: add strict parameter to changes from issue 62843
Unkwn1 Dec 13, 2025
02fcdab
STY: cleanup formating
Unkwn1 Dec 13, 2025
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9 changes: 7 additions & 2 deletions pandas/core/reshape/concat.py
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Original file line number Diff line number Diff line change
Expand Up @@ -418,12 +418,17 @@ def concat(
intersect
or any(not isinstance(index, DatetimeIndex) for index in non_concat_axis)
or all(
prev is curr for prev, curr in zip(non_concat_axis, non_concat_axis[1:])
prev is curr
for prev, curr in zip(
non_concat_axis, non_concat_axis[1:], strict=False
)
)
or (
all(
prev[-1] <= curr[0] and prev.is_monotonic_increasing
for prev, curr in zip(non_concat_axis, non_concat_axis[1:])
for prev, curr in zip(
non_concat_axis, non_concat_axis[1:], strict=False
)
if not prev.empty and not curr.empty
)
and non_concat_axis[-1].is_monotonic_increasing
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1 change: 0 additions & 1 deletion pyproject.toml
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Expand Up @@ -453,7 +453,6 @@ exclude = [
"pandas/core/groupby/grouper.py" = ["B905"]
"pandas/core/groupby/ops.py" = ["B905"]
"pandas/core/methods/to_dict.py" = ["B905"]
"pandas/core/reshape/concat.py" = ["B905"]
"pandas/core/reshape/encoding.py" = ["B905"]
"pandas/core/reshape/melt.py" = ["B905"]
"pandas/core/reshape/merge.py" = ["B905"]
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