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3,402 Open 15,826 Closed
3,402 Open 15,826 Closed
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BUG: nunique not ignoring both None and np.nan Bug Needs Triage
#37566 opened Nov 1, 2020 by tomereliahu 1 of 3
ENH: extend DataFrame.insert to also insert rows Enhancement Needs Triage
#37558 opened Nov 1, 2020 by martijnvanattekum
2
ENH: implement concat for EAs Enhancement Needs Triage
#37554 opened Nov 1, 2020 by arw2019
2
BUG: Improve error message when casting ExtensionDtype to datetime Enhancement Error Reporting ExtensionArray NA - MaskedArrays Timezones
#37553 opened Nov 1, 2020 by arw2019
2
BUG: Loc changes dtype when condition is completly False Bug Indexing Needs Triage
#37550 opened Oct 31, 2020 by phofl 3 of 3
Agg and Apply with custom function improperly ignore column labels when function returns a dict-like
#37544 opened Oct 31, 2020 by aevangeline
2
CI: revert disable of windows window tests Bug CI Window Windows
#37535 opened Oct 31, 2020 by jreback 1.2
1
@nagesh-chowdaiah
5
ENH: Set index to Series.name returned from DataFrame.apply's callback Enhancement Needs Triage
#37533 opened Oct 31, 2020 by mcpiroman
2
ENH: Validate merge is not made on NA values in the merge keys Enhancement Needs Triage
#37518 opened Oct 30, 2020 by ThomasBourgeois
2
API: alignment behaviour of Series as assignment value in indexing API Design Indexing
#37516 opened Oct 30, 2020 by jorisvandenbossche
BUG: index label messed up when reset_level then unstack then sort_index Bug Needs Triage
#37510 opened Oct 30, 2020 by hliatrussellinvestments 3 of 3
ENH: implement Kleene versions of GroupBy any/all kernels for nullable dtypes Enhancement Groupby Missing-data NA - MaskedArrays
#37506 opened Oct 29, 2020 by arw2019
4
ENH: Make function for dtype casting in pre-processing of groupby Enhancement Groupby Needs Triage Resample
#37505 opened Oct 29, 2020 by phofl
BUG: Groupby any/all raises TypeError for pd.NA Bug Groupby Missing-data
#37501 opened Oct 29, 2020 by phofl 3 of 3
3
ENH: improve the resulting dtype for groupby operations on nullable dtypes ExtensionArray Groupby NA - MaskedArrays
#37494 opened Oct 29, 2020 by jorisvandenbossche
2
ENH: support masked arrays in groupby cython algos Enhancement Groupby NA - MaskedArrays
#37493 opened Oct 29, 2020 by jorisvandenbossche
1
BUG: Inconsistent data type conversion with .sum Dtypes Performance Reductions
#37491 opened Oct 29, 2020 by candalfigomoro 2 of 3
10
BUG: File saved with to_stata and version=119 cannot be opened with STATA 15.1 SE Bug Closing Candidate Docs IO Stata
#37490 opened Oct 29, 2020 by raffaem 2 of 3
3
BUG: mypy doesn't understand the ~ operand for Series Bug Needs Triage Typing
#37489 opened Oct 29, 2020 by imrehg 3 of 3
1
QST: assert_frame_equal with disabled column type check fails unexpectedly Needs Triage Usage Question
#37488 opened Oct 29, 2020 by Wizady 2 of 2
BUG: ValueError when assigning list in a single-row object dataframe Bug Needs Triage
#37486 opened Oct 29, 2020 by paxcema
BUG: round() on tz-aware DateTimeIndex (spanning DST switch) throws AmbiguousTimeError as if tz-unaware Bug Needs Triage
#37485 opened Oct 29, 2020 by bluppfisk 2 of 3
3
BUG (Performance): Performance of to_csv varies significantly depending on when/how index is set Bug Needs Triage
#37484 opened Oct 29, 2020 by DanielFEvans 2 of 3
3
BUG: Rolling calls custom function with wrong index Bug Needs Triage
#37483 opened Oct 29, 2020 by alexeypertcev
3
ENH: Allow tz-aware origin parameter in pandas.to_datetime Enhancement Needs Triage
#37482 opened Oct 29, 2020 by venaturum
2
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