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Issues list

BUG: index attributes don't respect the width & need wrapping Bug Output-Formatting __repr__ of pandas objects, to_string
#11552 opened Nov 8, 2015 by jreback
Ignore display.max_rows in DataFrame.to_html(escape=False) Bug IO HTML read_html, to_html, Styler.apply, Styler.applymap
#9690 opened Mar 20, 2015 by flying-sheep
API: Plotting kwargs consistency API - Consistency Internal Consistency of API/Behavior Enhancement Visualization plotting
#9609 opened Mar 7, 2015 by TomAugspurger
1 task
CoW warning mode for cases that will change behaviour Copy / view semantics Deprecate Functionality to remove in pandas
#56019 opened Nov 17, 2023 by jorisvandenbossche
11 of 14 tasks
2.3
Funky labels in groupby().myserie.plot.line() Bug Groupby Visualization plotting
#14486 opened Oct 24, 2016 by teto
to_sql: Does not produce a hierarchical index when using SQLAlchemy as the dbAPI Bug IO SQL to_sql, read_sql, read_sql_query
#14067 opened Aug 22, 2016 by ifiddes
index name in DataFrame.to_latex() ends up in the columns section Bug IO LaTeX to_latex
#16019 opened Apr 16, 2017 by toobaz
ENH: resample - upsampling on level Enhancement MultiIndex Resample resample method
#16267 opened May 6, 2017 by jreback
ENH: new interpolate kwarg to skip gaps Datetime Datetime data dtype Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Resample resample method
#16457 opened May 23, 2017 by naifrec
1
resample().interpolate() should not fill pre-existing NaNs Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Resample resample method
#17868 opened Oct 13, 2017 by shoyer
Wrong behavior and/or error message when assigning row with empty columns API - Consistency Internal Consistency of API/Behavior Bug Error Reporting Incorrect or improved errors from pandas Indexing Related to indexing on series/frames, not to indexes themselves
#17895 opened Oct 16, 2017 by toobaz
Series index silently ignored when used as boolean mask to df.columns Bug Indexing Related to indexing on series/frames, not to indexes themselves
#19284 opened Jan 17, 2018 by tomsyouruncle
Produce representative dataframes for benchmarking Performance Memory or execution speed performance
#15911 opened Apr 5, 2017 by mrocklin
Asymmetry between groupby([groupers]) and groupby(grouper).resample Bug Groupby Resample resample method
#18971 opened Dec 28, 2017 by TomAugspurger
CLN: Refactor nanops' empty array handling Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reduction Operations sum, mean, min, max, etc. Refactor Internal refactoring of code
#18976 opened Dec 28, 2017 by TomAugspurger
Allow broadcasting vertically a 1-dim input to pd.DataFrame(), - and document DataFrame DataFrame data structure Enhancement
#20837 opened Apr 27, 2018 by toobaz
BUG: df.plot - Changing the legend does not work for shared_y Bug Visualization plotting
#20183 opened Mar 10, 2018 by bottydim
MultiIndex.isin should handle input dims better Enhancement Error Reporting Incorrect or improved errors from pandas isin isin method MultiIndex
#20252 opened Mar 10, 2018 by TomAugspurger
Repeated level indexes/names make reset_index() and others misbehave Bug MultiIndex
#21091 opened May 16, 2018 by toobaz
DOC: timeseries-specific indexing / operators Datetime Datetime data dtype Docs
#21766 opened Jul 6, 2018 by TomAugspurger
5 tasks
PERF: Optimize _categorical_convert CSV parser when categories are known ahead of time Categorical Categorical Data Type IO CSV read_csv, to_csv Performance Memory or execution speed performance
#17743 opened Oct 2, 2017 by TomAugspurger
Pandas read_csv with chunksize stops before end of file Bug IO CSV read_csv, to_csv
#12228 opened Feb 3, 2016 by jcrist
Inconsistent BBox dimensions when plotting different sized time series. Bug Visualization plotting
#15684 opened Mar 14, 2017 by PabTorre
.read_csv() isn't reading escape characters properly Bug IO CSV read_csv, to_csv
#25501 opened Mar 1, 2019 by jelther
BUG: Overflow in IntervalIndex/IntervalArray mid/length Bug Interval Interval data type
#25499 opened Mar 1, 2019 by jschendel
ProTip! What’s not been updated in a month: updated:<2025-03-10.