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Pull requests: pandas-dev/pandas
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BUG: fix AttributeError raised with pd.concat between a None and timezone-aware Timestamp Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale Timezones Timezone data dtype
#54428 by yuanx749 was merged Oct 23, 2023 Loading…
4 tasks done
REGR: merge_ordered with fill_method="ffill" and how="left" Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode
Fixed pandas.DataFrame().join() function. Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#11203 by sorenwacker was closed Oct 5, 2015 Loading…
Update test_merge.py:TestMergeMulti.test_join_multi_levels Reshaping Concat, Merge/Join, Stack/Unstack, Explode Testing pandas testing functions or related to the test suite
#16262 by OXPHOS was closed Jul 26, 2017 Loading…
rolling.quantile returns an interpolated result Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#16216 by guillemborrell was closed May 5, 2017 Loading…
4 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…
ENH : First attempt to add sparse_pivot Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#14510 by yupbank was closed Dec 16, 2016 Loading…
4 tasks
ERR: qcut uniquess checking Error Reporting Incorrect or improved errors from pandas Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#14455 by ashishsingal1 was closed Dec 27, 2016 Loading…
1 of 4 tasks
BUG: crosstab with margins=True and dropna=False Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12643 by OXPHOS was closed Mar 16, 2016 Loading…
Fix #12695 : RangeIndex generated with pd.concat with ignore_index as True Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12696 by AnkurDedania was closed Apr 10, 2016 Loading…
1 of 4 tasks
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
Roll apply nonfloat dtypes Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#11620 by sandhujasmine was closed Nov 18, 2015 Loading…
BUG: support fused types in roll_min/max #12373 Dtype Conversions Unexpected or buggy dtype conversions Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12481 by joshuastorck was closed Apr 18, 2016 Loading…
ENH: Min_weight for Rolling Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12750 by max-sixty was closed Aug 18, 2017 Loading…
3 of 4 tasks
BUG: Concatenation of DFs with all NaT columns and TZ-aware ones breaks #12396 Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#12403 by multiloc was closed Nov 16, 2016 Loading…
4 tasks done
Raising TypeError on invalid window when using .rolling #12669 Error Reporting Incorrect or improved errors from pandas Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12718 by pt247 was closed Apr 26, 2016 Loading…
4 tasks done
ENH/API: DataFrame.stack() support for level=None, sequentially=True/False, and NaN level values. API Design Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#9023 by seth-p was closed Jan 20, 2016 Loading…
WIP: add multi-multi index support to join Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#8898 by thorwhalen was closed May 9, 2015 Loading…
BUG: fix DataFrame constructor w named Series API Design Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#9237 by TomAugspurger was closed Oct 19, 2015 Loading…
ENH: Add prefix parameters for join method. API Design Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#8197 by onesandzeroes was closed May 9, 2015 Loading…
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