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BUG: Series.loc[[]] with non-unique MultiIndex #13691
#37161 opened Oct 16, 2020 by jbrockmendel 5 of 5
1
API: Index.__cmp__(Series) return NotImplemented
#37160 opened Oct 16, 2020 by jbrockmendel 0 of 5
BUG: Fix parsing of ISO8601 durations
#37159 opened Oct 16, 2020 by mgmarino 4 of 5
2
CLN/REF: Refactor min_periods calculation in rolling
Refactor Window
#37156 opened Oct 16, 2020 by mroeschke 4 of 4 1.2
2
REF: avoid access to _mgr.blocks -> _mgr._is_single_block
Internals
#37155 opened Oct 16, 2020 by jorisvandenbossche 1.2
1
BUG: RecursionError when selecting single column from IntervalIndex #26490
Indexing Interval
#37152 opened Oct 16, 2020 by jbrockmendel 5 of 5
1
BUG: GroupBy().fillna() performance regression
Groupby Missing-data Performance
#37149 opened Oct 15, 2020 by smithto1 • Changes requested 4 of 5 1.1.4
1
5
BUG: DataFrame[td64].sum(skipna=False)
Bug Reductions
#37148 opened Oct 15, 2020 by jbrockmendel • Changes requested 4 of 5
1
7
BUG: Fix bug in quantile() for resample and groupby with Timedelta
Groupby Resample Timedelta
#37145 opened Oct 15, 2020 by phofl 5 of 5
1
BLD: update build requirement for py39 #37135
Build Python 3.9
#37144 opened Oct 15, 2020 by fangchenli • Changes requested 1 of 1 1.1.4
1
11
BUG: algos.diff with datetimelike and NaT
Bug Timedelta
#37140 opened Oct 15, 2020 by jbrockmendel • Changes requested 3 of 5
4
TYP: use overload to refine return type of reset_index
Typing
#37137 opened Oct 15, 2020 by simonjayhawkins
1
BUG: raise when doing arithmetic on DataFrame and list of iterables
Error Reporting Numeric
#37132 opened Oct 15, 2020 by AlexKirko • Changes requested 5 of 5 1.2
1
13
ENH: DataFrame.to_parquet() returns bytes if path_or_buf not provided
IO Parquet
#37129 opened Oct 15, 2020 by arw2019 • Changes requested 5 of 5
1
3
TYP: add Shape alias to pandas._typing
Typing
#37128 opened Oct 15, 2020 by arw2019 2 of 5 1.2
5
[REDO] CLN: core/dtypes/cast.py::maybe_downcast_to_dtype
Typing
#37126 opened Oct 15, 2020 by arw2019 • Changes requested 2 of 5
1
Add test_masking_duplicate_columns
Indexing Testing
#37125 opened Oct 14, 2020 by GabrielSimonetto 4 of 5
1
1
REF: IntervalArray comparisons
Interval
#37124 opened Oct 14, 2020 by jbrockmendel • Changes requested 0 of 5
7
PERF: regression in DataFrame reduction ops performance #37081
Performance Regression
#37118 opened Oct 14, 2020 by ukarroum • Changes requested 4 of 4 1.2
1
6
CI: check for numpy.random-related imports
#37117 opened Oct 14, 2020 by onshek 0 of 2
1
BLD: extract GH Actions check function to avoid duplication in code_checks.sh
CI
#37110 opened Oct 13, 2020 by plammens 2 of 2 1.2
4
PERF: Faster comparisons of indexes when compared to self
Index Performance
#37109 opened Oct 13, 2020 by topper-123
6
TYP: fix typing errors for mypy==0.790, bump mypy version
Typing
#37108 opened Oct 13, 2020 by fangchenli 3 of 3 1.2
1
6
BUG: Fixes #36918 boxplots with matplotlib
#37107 opened Oct 13, 2020 by francibm97 • Changes requested
1
9
CLN: unify numpy.random-related imports in pandas/tests/plotting
Clean
#37103 opened Oct 13, 2020 by onshek • Changes requested 0 of 4
1
6
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