Suppose the following dataframe and reindex operation:In [65]: df = pd.DataFrame(np.arange(12).reshape(4,3), columns=pd....

I have a ~20x SAS7BDAT parser speedup ready to PR. It's a lot of changes. Goal is to avoid Python operations as much as ...

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2023-01-12T15:06:13.2825883Z =================================== FAILURES ===================================2023-01-12T...

Currently DataFrameGroupBy.describe uses **kwargs instead of explicit arguments. These eventually get passed to DataFram...

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Hi,The following evaluates False when I'd expect it to evaluate True.import pandas as pdimport numpy as npdf=pd.DataFram...

The problem arises when plotting a time series with irregularly-spaced samples:I created two random time series with equ...

I came across some confusing/inconsistent behaviour while making adjustments to geopandas to bring it more in line with ...

There is currently a bug in pandas.io.sql.execute on the main branch (not in any released versions). I created the bug i...

https://github.com/pandas-dev/pandas/actions/runs/3899495475/jobs/6659199176FAILED pandas/tests/frame/test_unary.py::Tes...

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Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as np# fails in version 0.24.2 but works...

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Example>>> import numpy as np>>> import pandas as pd>>> a = np.array([1,2,3])>>> c =...

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

Code Sample, a copy-pastable example if possibleIns1 = pd.Series([2] * 10001, name='long_series').rmod(-1)s2 = pd.Series...

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