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Pandas BUG: Int64Index doesn't show when importing from pandas.core.indexes.numeric
2025-02-08 22:52:27
3365
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: any and all are much slower than min and max for GroupBy.transform
2025-02-08 22:52:21
3960
[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...
Pandas BUG?: Series.any / Series.all behavior for pyarrow vs. non-pyarrow empty/all-NA
2025-02-08 22:52:17
1443
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: GroupBy.idxmin/idxmax returns wrong dtype on empty Series/DataFrame
2025-02-08 22:52:12
5472
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas API/BUG: unnecessary upcasting for df.update
2025-02-08 22:52:07
772
I looked through all the open issues with update and dtype in them, but didn't find something - apologies if an issue ex...
Pandas API: ArrowExtensionArray.value_counts should return int64[pyarrow] instead of Int64
2025-02-08 22:52:02
743
Currently this explicitly calls an astypereturn Series(counts, index=index, name="count").astype("Int64&q...
Pandas WEB: Obfuscate workgroup email addresses
2025-02-08 22:51:57
7309
We recently added our workgroup email addresses to our website: https://pandas.pydata.org/about/team.html#workgroupsWhil...
Pandas BUG: Assigning Float64 Series to Int32 Series fails with type error
2025-02-08 22:51:34
7446
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: CategoricalDtype(None, False) does not equals to category dtype
2025-02-08 22:51:27
5117
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: loc setitem fails with shape mismatch
2025-02-08 22:51:22
2278
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: Categorical series .isin({pd.NaT, ...}) gives all-False
2025-02-08 22:51:17
3819
[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...
Pandas REGR: MultiIndex.isin with an empty iterable raises
2025-02-08 22:51:12
804
On 1.5.x:df = pd.DataFrame({'a': [1, 1, 2], 'b': [3, 4, 5]}).set_index(['a', 'b'])print(df.index.isin([]))# [False False...
Pandas BUG: read_parquet fails for hdfs:// files with latest fsspec
2025-02-08 22:51:07
6047
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas REF: de-duplicate iterate_slices
2025-02-08 22:51:02
2152
# From DataFrameGroupBy def _iterate_slices(self) -> Iterable[Series]: obj = self._selected_obj if s...
Pandas PERF: using use_nullable_dtypes=True in read_parquet slows performance on large dataframes
2025-02-08 22:50:57
10043
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this issue ex...
Pandas BUG: df.fillna(dict, inplace=True) triggers FutureWarning in 1.5.0rc0 when DataFrame is empty
2025-02-08 22:50:52
12178
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: Memory leak in Series.to_json
2025-02-08 22:50:47
3614
Pandas version checks[X] I have checked that this issue has not already been reported.[ ] I have confirmed this bug exis...
Pandas BUG: Indexes still include values that have been deleted
2025-02-08 22:50:41
17875
Using pandas 0.10. If we create a Dataframe with a multi-index, then delete all the rows with value X, we'd expect the i...
Pandas BUG:
2025-02-08 22:50:35
3382
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas DOC: orient=table not documented in read_json
2025-02-08 22:50:30
346
Pandas version checks[X] I have checked that the issue still exists on the latest versions of the docs on main hereLocat...
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