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

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

https://github.com/pandas-dev/pandas/runs/4101565310?check_suite_focus=true>>>---------------------------------...

Pandas version checks[X] I have checked that the issue still exists on the latest versions of the docs on main hereLocat...

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

Code Sampleimport numpy as npimport pandas as pd_arr = np.array([1,2,3,4,5,np.nan])_arr2 = np.array([1,2,3,4,5,7])df = p...

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

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

I found a bad behaviour for the dayfirst option in to_datetime. It's seems that dayfirst= True is only applied on the fi...

ser = pd.Series([3, 4, 5])>>> ser[:2] # <- should this behave like loc or iloc?>>> ser.loc[:2]>...

Code Sample, a copy-pastable example if possibleimport pandas as pdd = {'start_date': ['37:04.0', '55:20.0', '44:05.3', ...

Currently the keyword use_nullable_dtypes(only implemented for read_parquet now) will use nullable dtypes for columns ev...

Code and results:import pandas as pddata = [{'dt': '2020-01-11T11:00:00'},{'dt': ''}, {'dt': '2021-04-19T10:00:00+08'}]d...

From https://github.com/pandas-dev/pandas/pull/42494#discussion_r771594058Pandas version checks[X] I have checked that t...

Ref: https://github.com/pandas-dev/pandas/pull/46487#pullrequestreview-1059398661For code organization, it'd be good to ...

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

Example from a CI run https://github.com/pandas-dev/pandas/actions/runs/3687244987/jobs/6240575739Logs show:2022-12-13T1...

We're not (yet) running all tests with -W error, so some warnings slip through to CI. On the way towards that, let's fix...

I cloned the repo and used the .devcontainer.json with VS Code to build a dev docker, on my Linux laptop. It seemed to ...

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