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Pull requests: pandas-dev/pandas
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ENH: Allow for join between two multi-index dataframe instances Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
ENH: conditional merge - initial concept Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#42964 by ms7463 was closed Apr 24, 2022 Loading…
4 tasks
FIX: fix interpolate with kwarg limit area and limit direction using pad or bfill Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#31048 by cchwala was closed Nov 27, 2020 Loading…
5 tasks done
ENH: Multi-level join on multi-indexes Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#16162 by harisbal was closed Mar 11, 2018 Loading…
API/BUG: .apply will correctly infer output shape when axis=1 API Design Apply Apply, Aggregate, Transform, Map Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: aggregations were getting overwritten if they had the same name Groupby Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: Check for duplicate names columns and index in crosstab Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#28474 by cuchoi was closed Nov 22, 2020 Loading…
5 tasks done
Merge nonstring columns Closing Candidate May be closeable, needs more eyeballs Enhancement Needs Discussion Requires discussion from core team before further action Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#46879 by ericman93 was closed Aug 9, 2022 Loading…
4 tasks done
Stop concat from attempting to sort mismatched columns by default Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: Fix numpy boolean subtraction error in Series.diff Bug Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
ENH: add np.nan funcs to _cython_table Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#21123 by topper-123 was closed Jul 28, 2018 Loading…
3 tasks done
BUG/ENH: Fix apply to only call Concat, Merge/Join, Stack/Unstack, Explode
func once on the first column/row Reshaping WIP: ENH: pivot/groupby index with nan Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12607 by nbonnotte was closed Jul 26, 2017 Loading…
17 of 36 tasks
BUG: fix construction of Series from dict with nested lists Bug Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#18626 by toobaz was closed Dec 14, 2018 Loading…
4 tasks done
DOC: update the Series.reset_index DocString Docs Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: Add np.uintc to _factorizers in merge.py to fix KeyError when merging DataFrames with uintc columns Reshaping Concat, Merge/Join, Stack/Unstack, Explode Windows Windows OS
#58727 by Tirthchoksi22 was closed Jun 17, 2024 Loading…
5 tasks done
Add interpolation options to rolling quantile Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
REF: Simplify Datetimelike constructor dispatching Datetime Datetime data dtype Period Period data type Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#23140 by jbrockmendel was closed Oct 18, 2018 Loading…
ENH: Merge DataFrame and Series using Concat, Merge/Join, Stack/Unstack, Explode
on (GH21220) Enhancement Reshaping BUG: right merge not preserve row order (#27453) Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#27762 by bongolegend was closed Jan 23, 2020 Loading…
5 tasks
ENH:included anti join functionality Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale
#43056 by debnathshoham was closed Feb 13, 2022 Loading…
3 of 4 tasks
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