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Pull requests list

Fix dtype coercion Bug Dtype Conversions Unexpected or buggy dtype conversions Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#18605 by aschade was closed Dec 3, 2017 Loading…
4 tasks done
1
BUG: DataFrame.shift with axis=1 was raising (GH6371) Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#6373 by jreback was merged Feb 16, 2014 Loading… 0.14.0
1
PERF/API: concat improvements API Design Performance Memory or execution speed performance Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#6438 by jreback was merged Feb 21, 2014 Loading… 0.14.0
2
ENH/BUG: allow single versus multi-index joining on inferred level (GH3662) Enhancement MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#6356 by jreback was closed Feb 15, 2014 Loading… 0.14.0
ENH/BUG: allow single versus multi-index joining on inferred level (GH3662) API Design Enhancement MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#6363 by jreback was merged Feb 15, 2014 Loading… 0.14.0
1
BUG: Bug in Panel.apply with a multi-index as an axis (GH7469) Bug MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#7474 by jreback was merged Jun 16, 2014 Loading… 0.14.1
1
BUG/INT: Internal tests for patching __finalize__ / bug in merge not finalizing (GH6923) Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode Testing pandas testing functions or related to the test suite
#6924 by jreback was merged Apr 22, 2014 Loading… 0.14.0
1
BUG/INT: Internal tests for patching __finalize__ / bug in concat not finalizing (GH6927) Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#6931 by jreback was merged Apr 22, 2014 Loading… 0.14.0
1
BUG: pivot_table raises KeyError with nameless index and columns Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#8103 by sinhrks was merged Aug 29, 2014 Loading… 0.15.0
PERF: add copy=True argument to pd.concat to enable pass-thru concats with complete blocks (GH8252) Performance Memory or execution speed performance Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#8331 by jreback was merged Sep 20, 2014 Loading… 0.15.0
1
BUG: no need to validate monotonicity when groupby-rolling Bug Groupby Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#15175 by jreback was closed Jan 20, 2017 Loading… 0.20.0
1
BUG: concat of tz series with NaT Datetime Datetime data dtype Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#12195 by jreback was closed Feb 1, 2016 Loading… 0.18.0
1
REGR: Regression in .clip with tz-aware datetimes #11838 Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#11850 by jreback was merged Dec 16, 2015 Loading… 0.18.0
1
TST: validation tests for concat of same timezones Reshaping Concat, Merge/Join, Stack/Unstack, Explode Testing pandas testing functions or related to the test suite Timezones Timezone data dtype
#12316 by jreback was closed Feb 13, 2016 Loading… 0.18.0
1
BUG: concatenation with a coercable dtype was too aggressive Bug Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12702 by jreback was closed Mar 23, 2016 Loading… 0.18.1
4
BUG: Regression in merging Categorical and object dtypes (GH9426) Bug Categorical Categorical Data Type Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#9597 by jreback was merged Mar 6, 2015 Loading… 0.16.0
1
BUG/ERR: better validation for .rolling parameters Error Reporting Incorrect or improved errors from pandas Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#13002 by jreback was closed Apr 26, 2016 Loading… 0.18.1
1
Backport PR #54510 on branch 2.1.x (Speed up StringDtype arrow implementation for merge) Performance Memory or execution speed performance Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#54689 by meeseeksmachine was merged Aug 22, 2023 Loading… 2.1
Backport PR #54895 on branch 2.1.x (REGR: Merge raising when left merging on arrow string index) Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#54933 by meeseeksmachine was merged Sep 1, 2023 Loading… 2.1.1
Backport PR #54945 on branch 2.1.x (REGR: MultiIndex.append raising for overlapping IntervalIndex levels) Interval Interval data type MultiIndex Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#54968 by meeseeksmachine was merged Sep 2, 2023 Loading… 2.1.1
Backport PR #54962 on branch 2.1.x (BUG: DataFrame.stack with future_stack=True failing when columns are tuples) Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#54971 by meeseeksmachine was merged Sep 2, 2023 Loading… 2.1.1
BUG: outer join on equal indexes not sorting Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#56111 by lukemanley was closed Nov 22, 2023 Loading…
1 of 5 tasks
2.2
1
Backport PR #55670 on branch 2.1.x (REGR: merge_asof raising TypeError for "by" with datelike dtypes) Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#55676 by meeseeksmachine was merged Oct 25, 2023 Loading… 2.1.2
Backport PR #56613 on branch 2.2.x (BUG: Added raising when merging datetime columns with timedelta columns) Datetime Datetime data dtype Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timedelta Timedelta data type
#56658 by meeseeksmachine was merged Dec 28, 2023 Loading… 2.2
Backport PR #52630 on branch 2.0.x (REGR: pivot changing index name of input object) Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#52636 by meeseeksmachine was merged Apr 12, 2023 Loading… 2.0.1
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