Pandas PERF: avoid casting to float in IntegerArray reducing ops

Currently, we cast to float in the IntegerArray reducing ops:https://github.com/pandas-dev/pandas/blob/db620397328567ff8...

Pandas ENH: Add ignore_index to Series.drop_duplicates

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

Pandas Infer fixed width format using the whole file

As of now read_fwf infers the fields positions using only first 100 rows of the file, and this number is not easily modi...

Pandas Bug: read_csv losing precision when reading Int64 data with N/A values

Code Sampleimport pandas as pdimport numpy as npfrom io import StringIOTESTDATA1 = StringIO("""col1;col2 ...

Pandas Python Pandas read_html fails when reading tables from Wikipedia

I am trying to read the tables from a Wikipedia page using the following code:import pandas as pdpd.read_html('https://e...

Pandas BUG: read_html produce UnicodeEncodeError for multibyte URL

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

Pandas BUG: UserWarning about lacking infer_datetime_format with pd.to_datetime

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

Pandas DOC/WEB: Move not versioned docs to the web

The reason we have a separate website and docs is that the docs are specific to a version (e.g. pandas 1.5.3), while the...

Pandas pd.eval() produces incorrect value for 'exp()'

Code Sampleimport pandas as pdpd.eval('exp(2)')Problem descriptionResult is 7.0. Result should be 7.3890560989306504.No...

Pandas DOC: Note itertuples created with rename=True

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.read_xml does not support file like object when iterparse is used

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 json encoding for time related objects

[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest ver...

Pandas BUG: non-nano strftime returns wrong results

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

Pandas PERF: Period constructor parses input twice

38175 added correct handling of nanoseconds in the Period constructor but the code path as is parses the input twice. We...

Pandas BUG: resample don't work with non-nanosecond reso

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

Pandas ADMIN: Remove pandas-core-inactive team

I guess it's happening to everybody else, when tagging @pandas-dev/pandas-core GitHub always recommends the pandas-core-...

Pandas Int64 with null value mangles large-ish integers

Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as npx = 9999999999999999y = 12312312312...

Pandas Int64Dtype conversion seems to casts to double first in the Series constructor

Constructing a Series with dtype=Int64Dtype() suggests that there can be an intermiediate conversion to double if the in...

Pandas BUG: Series constructor with nullable unsigned integer dtype fails with large number

xref #38746The following runs fine:In [30]: s = pd.Series([np.iinfo(np.uint64).max-1, 1], dtype="uint64")In [3...

Pandas DOC: Code of Conduct text on webpage & GitHub aren't aligned

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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