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Pandas BUG: ellipsis for index not allowed in subset parameter
2025-02-08 22:21:58
3064
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas DOC: use shared docstrings for repeated args in Styler methods
2025-02-08 22:21:53
199
Many args repeat keyword args like subset, should be a consistent re useable shared docstring for these[x] subset and pr...
Pandas QST: AttributeError: can't set attribute 'style' - How to set a default style?
2025-02-08 22:21:50
6417
Research[X] I have searched the [pandas] tag on StackOverflow for similar questions.[X] I have asked my usage related qu...
Pandas BUG: to_dict should convert NA to None
2025-02-08 22:21:41
2767
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: Unclear FutureWarning regarding inplace iloc setitem
2025-02-08 22:21:37
16954
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas Group keys are not added to DataFrame's groupby result
2025-02-08 22:21:31
1901
Code Sample, a copy-pastable example if possibledf = pd.DataFrame({'x':[1,2,3,4,5,6], 'y':[6,5,7,4,3,5], 'z':list('qqqrr...
Pandas BUG: read_exel() using inexistent "sheet_name" should throw an error
2025-02-08 22:21:27
4036
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas API: ser[dt64].astype("string") vs ser[dt64]._values.astype("string")
2025-02-08 22:21:22
4945
ser = pd.Series([pd.NaT, pd.Timestamp.now()])>>> ser.astype("string")0 NaT1...
Pandas DataFrame.groupby()[col].transform() tries to convert result to original column type
2025-02-08 22:21:17
4163
Code Sample, a copy-pastable example if possibledf = pd.DataFrame({'a': [1], 'val': [1.35]})# no groupby, result is 'obj...
Pandas IntegerArray + List returns ndarray
2025-02-08 22:21:12
2570
Right now, IntegerArary.__add__ calls np.asarray(other) for list-like other. When other is an actual list with missing v...
Pandas API: Should factorize(categorical) return a Categorical for uniques?
2025-02-08 22:21:07
10024
Returning a categorical feels more natural to meIn [11]: pd.factorize(pd.Categorical(['a', 'a', 'c']))Out[11]: (array([0...
Pandas BUG: numpy 1.24.0 causes ValueError with pivot_table and ragged nested sequences
2025-02-08 22:21:02
5290
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas Some groupby methods keep null grouping keys
2025-02-08 22:20:59
4224
Code Sample, a copy-pastable example if possibledf = pd.DataFrame({'A': ['a','b',None,'a','b',None], 'B': range(6)})df.g...
Pandas DOC: Weekday incompatibility with Python’s demands better documentation
2025-02-08 22:20:54
1416
Pandas version checks[X] I have checked that the issue still exists on the latest versions of the docs on main hereLocat...
Pandas BUG: Excessive memory usage loading Dataframe with mixed data types from HDF5 file saved in "table" format
2025-02-08 22:20:49
4385
Code SampleEnvironment setup:conda create -n bug_test python=3.8 pandas pytables numpy psutilconda activate bug_testTest...
Pandas DOC: tz_x functions do not include zoneinfo and tzinfo support in their documentation
2025-02-08 22:20:45
767
Pandas version checks[X] I have checked that the issue still exists on the latest versions of the docs on main hereLocat...
Pandas BUG: pd.DataFrame.replace integer/float value to pd.NA causes RecursionError
2025-02-08 22:20:41
2395
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: DataFrame.replace fails to replace value when column contains pd.NA
2025-02-08 22:20:37
8540
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: style.background_gradient() fails on nullable series (ex: Int64) with null values
2025-02-08 22:20:29
2501
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas Substraction with UInt64 series resulting in negative values gives TypeError
2025-02-08 22:20:24
7526
With the extension integer array the below operation errors, with numpy uint not:In [68]: pd.Series([1, 1, 1]) - pd.Seri...
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