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Pull requests: pandas-dev/pandas
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BUG: retain NAs in ufunc on ArrowEA Arrow pyarrow functionality ufuncs __array_ufunc__ and __array_function__
TST: fix duplicate parametrization/xfail in test_setitem_integer_with_missing_raises Testing pandas testing functions or related to the test suite
STY: Add strict=True to zip() calls in pandas\tests\arrays Code Style Code style, linting, code_checks
PERF: Avoid deep copies when casting dtypes in merge Performance Memory or execution speed performance Reshaping Concat, Merge/Join, Stack/Unstack, Explode
TST: Replace ensure_clean with temp_file in test_file_store.py Testing pandas testing functions or related to the test suite
TST: Every function ensure_clean in the file /pandas/tests/io/test_common.py and /pandas/tests/io/pytables/test_store.py has been replaced. Testing pandas testing functions or related to the test suite
TST: Every function ensure_clean in the file pandas/tests/io/pytables…
#62894 by zhangbowen-coder was closed Oct 28, 2025 • Draft
1 task done
DOC: Enhance BooleanDtype docstring Docs NA - MaskedArrays Related to pd.NA and nullable extension arrays
BUG: concat([ints, bools]) incorrect casting Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
PERF: Shallow copy Series in timeseries plotting Performance Memory or execution speed performance Visualization plotting
DOC: Inline docstrings in pandas\core\generic.py file for methods: dr…
#62879 by wdyy20041223 was closed Oct 28, 2025 Loading…
5 tasks
Bump actions/upload-artifact from 4 to 5 CI Continuous Integration Dependencies Required and optional dependencies
Bump actions/download-artifact from 5 to 6 CI Continuous Integration Dependencies Required and optional dependencies
BUG: bdate_range with "cbh" fails Frequency DateOffsets
#62873 by natmokval was merged Nov 3, 2025 Loading…
4 tasks done
BUG: use arrow backend for digits references in pyarrow functionality Strings String extension data type and string data
str.replace Arrow REF: move string arithmetic tests to tests.arithmetic.test_string Testing pandas testing functions or related to the test suite
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