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Pandas BUG: pyarrow backed series might contains <NA> after comparison
2025-02-08 23:12:27
3230
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: SparseArray.map allows the fill value to be included in the sparse values
2025-02-08 23:12:23
762
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas Upstream roperator?
2025-02-08 23:12:18
506
Seems like it should exist somewhere, possibly directly in the stdlib?Also we have a couple of different places in the c...
Pandas BUG: Passing pyarrow string array + dtype to pd.Series throws ArrowInvalidError on 2.0rc
2025-02-08 23:12:13
6951
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: pd.Timedelta does not accept np.int32, etc.
2025-02-08 23:12:09
8587
pd.Timedelta is a great addition, thanks! Is it the intended behavior of pd.Timedelta to only accept np.int64, python in...
Pandas BUG: ExtensionIndex.map doesn't handle na_action correctly
2025-02-08 23:12:04
986
(From master)import pandas as pdidx = pd.to_datetime(["2020-01-01", None])idx.map(lambda x: pd.Timestamp("...
Pandas Parallel build_ext might fail due to file collisions
2025-02-08 23:12:00
9211
Code Sample, a copy-pastable example if possiblepython setup.py build_ext --inplace -j 8Problem descriptionSee some disc...
Pandas to_latex bug for midrule location
2025-02-08 23:11:54
1911
There are a lot of other posts (e.g. #14484 #16718 #17959 etc) with bugs in the to_latex() function so this might have a...
Pandas PERF: get_block_type heavy use could benefit performance improvements
2025-02-08 23:11:50
3635
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this issue ex...
Pandas BUG: pandas.read_sql_table() returns incorrect data types
2025-02-08 23:11:45
2855
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas I have implemented code with testing. All checks are ok but Doc Build and Upload workflow results error. In log there is nothing to find the root of error.
2025-02-08 23:11:40
6539
I have implemented code with testing. All checks are ok but Doc Build and Upload workflow results error. In log there is...
Pandas DEPR: GroupBy.dtypes
2025-02-08 23:11:35
1038
df = pd.DataFrame( { "A": ["foo", "bar", "foo", "bar"...
Pandas DOC:/USAGE: Resulting Index when merging over indices
2025-02-08 23:11:30
1738
Location of the documentationhttps://dev.pandas.io/docs/reference/api/pandas.DataFrame.merge.htmlDocumentation problemTh...
Pandas BUG: ExtensionDtype and ExtensionArray raise the following: builtins.TypeError: issubclass() arg 1 must be a class on Print
2025-02-08 23:11:26
3868
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: read_hdf is not read-threadsafe
2025-02-08 23:11:21
13659
xref: https://github.com/pydata/pandas/issues/2397xref #14263 (example)I think that we should protect the file open/clos...
Pandas BUG: DatetimeIndex() constructor with mixed timezones gives confusing TypeError
2025-02-08 23:11:16
1043
Passing strings with different timezone offsets correctly raises an error, but the error message is wrong / confusing:In...
Pandas BUG: When compute.use_numba is enabled, pandas.DataFrame.info() will raise an error due to a data type issue with pandas.core.frame.DataFrameInfo.dtype_counts.
2025-02-08 23:11:11
3573
Pandas version checks[X] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
Pandas dtype does not get set to object when adding column with df.at[...] = ['some list']
2025-02-08 23:11:06
2672
Code Sample, a copy-pastable example if possibledf = pd.DataFrame(data={'a':[0,0]})# df['b'] = None# df['b'] = df['b'].a...
Pandas BUG: assert_frame_equal failed on comparing two not equal Sets ('set' object is not subscriptable)
2025-02-08 23:11:01
3781
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas Infer dtype when using df.explode()ENH:
2025-02-08 23:10:56
2798
Is your feature request related to a problem?Yes. Currently, the df.explode method always returns an object for the colu...
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