Pandas ENH: rolling window, make the very first window have the first element of my series on its left

Feature Type[ ] Adding new functionality to pandas[X] Changing existing functionality in pandas[ ] Removing existing fun...

Pandas BUG: read_csv() raises IndexError when dict supplied as dtype uses integer keys of same sign

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 columns using the PyArrow backend requires 4x more memory

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas QST: somthing weird in using groupby.rolling.apply(function)

Research[X] I have searched the [pandas] tag on StackOverflow for similar questions.[X] I have asked my usage related qu...

Pandas ENH: pd.read_json ability to skip over first line when lines=True

Feature Type[X] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...

Pandas BUG: Read hdfs:/// is broken since 2.1.0

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas BUG: PeriodIndex to DatetimeIndex fail or have wrong/no frequency

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_csv file handle not closed after error

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas BUG: Inconsistent RollingGroupby Behaviour

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas Inconsistent behaviour of GroupBy for BooleanArray series

Lets suppose aggregate function returns int or float. Then if it returns only 0 and 1 then result is converted to Boolea...

Pandas DOC: Enforce Numpy Docstring Validation | pandas.ExcelFile through pandas.HDFStore

DOC: Enforce Numpy Docstring Validation (Parent Issue) #58063Pandas has a script for validating docstrings in code_check...

Pandas ENH: consistent strftime behaviour

Feature Type[ ] Adding new functionality to pandas[X] Changing existing functionality in pandas[ ] Removing existing fun...

Pandas ENH: Better error handling in strftime

Feature Type[ ] Adding new functionality to pandas[X] Changing existing functionality in pandas[ ] Removing existing fun...

Pandas ENH: Use a neutral format to have lossless interface with scipp, Astropy, Xarray

Feature Type[X] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...

Pandas BUG: 2.2.2 pep517 build fails

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas ENH: Allow Arrow types directly with pd.to_datetime

Feature Type[X] Adding new functionality to pandas[X] Changing existing functionality in pandas[X] Removing existing fun...

Pandas BUG: failed to roundtrip to pyarrow Table with ArrowDtype for DictionaryArray

Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...

Pandas REGR?: ExponentialMovingWindow.aggregate raises on main with np.mean

import numpy as npimport pandas as pdseries = pd.Series(np.random.standard_normal(700))series.ewm(span=10).aggregate(np....

Pandas DOC: Enforce Numpy Docstring Validation | pandas.Timestamp

DOC: Enforce Numpy Docstring Validation (Parent Issue) #58063Pandas has a script for validating docstrings in code_check...

Pandas DOC: Enforce Numpy Docstring Validation | pandas.api.types

DOC: Enforce Numpy Docstring Validation (Parent Issue) #58063 Pandas has a script for validating docstrings in code_chec...
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