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BUG: setitem-with-expansion unwanted casting #62523

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BUG: setitem-with-expansion unwanted casting #62523

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fd5309a
BUG: setitem-with-expansion unwanted casting
jbrockmendel Sep 30, 2025
98b4c7a
32bit build fixup
jbrockmendel Sep 30, 2025
d35bce8
no-pyarrow fixup
jbrockmendel Sep 30, 2025
2cc49a0
32bit fixups
jbrockmendel Sep 30, 2025
b434c32
no-infer fixup
jbrockmendel Sep 30, 2025
79cab13
mypy fixup
jbrockmendel Sep 30, 2025
a02cf70
mypy ignore
jbrockmendel Sep 30, 2025
3bbac43
fix not using_infer_string build
jbrockmendel Oct 1, 2025
46362d9
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Oct 14, 2025
b2b2540
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Oct 16, 2025
55ca3ab
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Oct 17, 2025
535383f
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Oct 18, 2025
25c6a49
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Oct 30, 2025
58c7943
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Nov 7, 2025
9184d1b
Merge branch 'main' into bug-expansion-dtypes
jbrockmendel Nov 10, 2025
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32bit build fixup
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@jbrockmendel
jbrockmendel committed Sep 30, 2025
commit 98b4c7a320a6e419af3c24601e6d97e076b7d2a0
2 changes: 1 addition & 1 deletion pandas/tests/indexing/test_loc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2149,7 +2149,7 @@ def test_loc_setitem_with_expansion_nonunique_index(self, index, has_ref):
assert exp_index[-1][0] == key
else:
assert exp_index[-1] == key
exp_data = np.arange(N + 1)
exp_data = np.arange(N + 1).astype(np.int64)
expected = DataFrame(exp_data, index=exp_index)

# Add new row, but no new columns
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