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Pandas Nusicance Columns in cumulative aggregations
2025-02-08 23:00:03
2085
We're inconsistent with excluding nuisance columnsIn [37]: df = pd.DataFrame({ ...: "A": [1, 2, 3, 4], ...
Pandas ENH: pivot_wider/longer() as wrapper for melt() and pivot()
2025-02-08 22:59:58
3310
Feature Type[X] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...
Pandas Consider extending hashtable-free indexing algorithms for large sorted indexes
2025-02-08 22:59:53
457
See discussion in https://github.com/pydata/pandas/issues/14266.IndexEngine.get_loc currently does lookups without build...
Pandas ENH: Add decimal parameter to to_excel
2025-02-08 22:59:46
1160
Feature Type[X] Adding new functionality to pandas[ ] Changing existing functionality in pandas[ ] Removing existing fun...
Pandas BUG: Cannot chose whihc level of a categorical to make the dummy (reference level).
2025-02-08 22:59:41
3359
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: apply() method throwing SettingWithCopyError on trying to perform in-place operation for a column
2025-02-08 22:59:36
2732
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas BUG: TypeError: read_excel() got an unexpected keyword argument 'dtype'
2025-02-08 22:59:31
3409
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas PERF: groupby.agg() regression
2025-02-08 22:59:26
10457
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this issue ex...
Pandas PERF: use StringHashTable for value_counts / duplicated with strings
2025-02-08 22:59:21
469
xref https://github.com/pandas-dev/pandas/pull/14859[ ] .value_counts()[ ] .duplicated()Comment From: jbrockmendel@mroes...
Pandas ENH: DataFrame.astype(dtype: dict) should work in the presence of superfluous keys.
2025-02-08 22:59:16
6446
Currently, DataFrame.astype(dtype_dict: dict) requires that the dict keys are a subset of the DataFrame's columns. This...
Pandas BUG: DataFrame float reductions with object input
2025-02-08 22:59:11
880
By "float reduction", I mean any reduction that would coerce bool or int to float - e.g. mean, std, skew, kurt.Along wit...
Pandas BUG: astype('datetime64[us]') has no effect on datetime64[ns] series
2025-02-08 22:59:06
3895
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas CLN: move update to BlockManager method (and just call from frame)
2025-02-08 22:59:02
1027
promotes consistency, see #3021, #3016, #9065 Comment From: jbrockmendelCan this be closed as Sufficiently Stale? If no...
Pandas BUG: Weighted rolling aggregations do not respect min_periods=0
2025-02-08 22:58:56
2608
Pandas version checks[X] I have checked that this issue has not already been reported.[x] I have confirmed this bug exis...
Pandas DEPR: in behavior for Series comparing index membership
2025-02-08 22:58:51
2716
[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...
Pandas Period overflows with dates > pd.Timestamp.max 2262-04-11
2025-02-08 22:58:45
8273
Code Sample, a copy-pastable example if possibleimport pandas as pdg = pd.Period(year=2262, month=4, day=11, freq='D')pr...
Pandas Add ability to plot area kind with "steps" drawstyle
2025-02-08 22:58:41
8553
Code Sample, a copy-pastable example if possibleimport pandas as pdimport matplotlib.pyplot as pltdf = pd.DataFrame()df[...
Pandas Min/max does not work for dates with timezones if there are missing values in the data frame
2025-02-08 22:58:28
4180
Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.concat([ pd.date_range(start='1/1/2018', end...
Pandas PERF: DataFrame.from_records with DataFrame input
2025-02-08 22:58:23
757
Speculative: DataFrame.from_records if passed a DataFrame goes through internals.construction.to_arrays and ends up spli...
Pandas BUG: can't resample if bin goes into negative numbers
2025-02-08 22:58:18
5599
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
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