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Pandas BUG: Faulty DatetimeIndex union
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
2025-03-21 14:17:00
5155
Pandas ENH: Support dict to pd.set_option for cleaner code
Feature Type[x] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...
2025-03-21 14:16:51
3325
Pandas BUG: import pandas 2.2.3 on WSL 2.4.12.0 raises broken support for numpy.longdouble dtype warning
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
2025-03-21 14:16:23
3147
Pandas BUG: Impossible creation of array with dtype=string
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
2025-03-21 14:16:14
3710
Pandas BUILD: Cython.Compiler.Errors: 'free_threading_config.pxi' not found
Installation check[x] I have read the installation guide.PlatformUbuntu 24.04.2 LTSInstallation MethodBuilt from sourcep...
2025-03-21 14:16:04
4752
Pandas BUG: Timedelta created by to_timedelta does not add correctly to datetime in Pandas 2
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
2025-03-21 14:15:45
5054
Pandas BUG: Timestamp.fromisoformat drops ISO 8601 timezone information
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
2025-03-21 14:15:35
5821
Pandas ENH: Adding some common functionalities
Feature Type[x] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...
2025-03-17 14:02:14
1960
Pandas Improve the apply/map APIs
The APIs for the apply and map methods seem to not be ideal. Those APIs were created in the very early days of pandas, a...
2025-03-15 14:06:50
2874
Pandas ENH: Supporting third-party engines for all map and apply methods
In #54666 and #61032 we introduce the engine parameter to DataFrame.apply which allows users to run the operation with a...
2025-03-15 14:06:45
2470
Pandas DOC: Write user guide page on apply/map/transform methods
There is some information in our documentation regarding how to use user defined functions in pandas. The API pages of t...
2025-03-15 14:06:39
1398
Pandas BUG: read_excel nrows parameter reads extra rows when tables are adjacent (no blank row)
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
2025-03-15 14:06:33
3062
Pandas ENH: fillna enhancement with method='nearest'
Feature Type[x] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...
2025-03-15 14:06:28
1785
Pandas BUG: Series.interpolate regression in latest Pandas 3.0.0 nightly (method 'linear' behaves like 'index')
Pandas version checks[x] I have checked that this issue has not already been reported.[ ] I have confirmed this bug exis...
2025-03-15 14:06:21
3379
Pandas API (string dtype): comparisons between different string classes
Some comparisons between different classes of string (e.g. string[pyarrow] and str) raise. Resolving this is straightfor...
2025-03-15 14:06:17
20979
Pandas BUG: .corr() values significantly higher than 1
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
2025-03-15 14:06:01
3594
Pandas ENH: Add support for executing UDF's using Bodo as the engine
Feature Type[X] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...
2025-03-15 14:05:44
13060
Pandas TST: mutation testing results (possible tests to add)
Hi, @agroce and I did mutation testing of pandas, and here are some significant changes/mutants in pandas source code li...
2025-03-12 14:13:30
9269
Pandas BUG: DataFrame.to_parquet doesn't round-trip pyarrow StringDtype
[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...
2025-03-12 14:13:12
7257
Pandas BUG: DataFrame.explode doesn't explode when using pyarrow large list type
Pandas version checks[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
2025-03-12 14:12:40
2485
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