Top pandas issues

BUG: Issue with latest version (1.1.0) of pandas when imported

Bug Needs Info
rakekris picture rakekris·31 Jul 2020·9 Comments

ImportError: DLL load failed with Windows wheel for 1.0.2 and 1.0.3

Build Windows
J-Postma picture J-Postma·20 Mar 2020·52 Comments

PERF: groupby with many empty groups memory blowup

Categorical Groupby Performance
jbrockmendel picture jbrockmendel·29 Dec 2019·22 Comments

Add Numba as an optional dependency for rolling.apply for pandas 1.0

Dependencies Needs Discussion Window
mroeschke picture mroeschke·15 Oct 2019·19 Comments
👍1

No way of keeping groupby column with ffill/bfill/pad

API Design Groupby
goriccardo picture goriccardo·5 Aug 2019·8 Comments

Cannot write partitioned parquet file to S3

Bug IO Parquet
jkleint picture jkleint·26 Jul 2019·9 Comments

RLS: 1.0.0

Release
jreback picture jreback·20 Jul 2019·26 Comments

API? how to do a "rolling groupby" or groupby with overlapping groups?

Enhancement Usage Question Window
jorisvandenbossche picture jorisvandenbossche·20 Jun 2019·11 Comments
👍2 👀1

[0.24.1] New nullable integer fillna with non-int doesn't coerce to object

Dtypes ExtensionArray
jelther picture jelther·12 Feb 2019·11 Comments
👍2

Using agg with groupy, as_index=False still returning group variable as index

Duplicate
cthamilton picture cthamilton·29 Jan 2019·4 Comments
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