Top pandas issues

pandas.dataframe.values floating number changes automatically

Bug Internals Numeric
snowflake01986 picture snowflake01986·13 Jul 2018·6 Comments
👀1

Concat slow when frames indexed separately

Performance Reshaping
jeremywhelchel picture jeremywhelchel·1 Mar 2018·10 Comments

groupby().first() much slower with a str column present in the data.

Performance Regression
jdmarino picture jdmarino·17 Jan 2018·12 Comments
👍4

warning in bar plot with multiple columns

AlbertDeFusco picture AlbertDeFusco·13 Dec 2017·4 Comments

Deprecate automatically registering matplotlib units (partial revert of 0.21.0)

Deprecate Visualization
jorisvandenbossche picture jorisvandenbossche·15 Nov 2017·5 Comments

pandas.Series.dt.total_seconds() documentation confusing

Docs Timedelta Timeseries good first issue
mattayes picture mattayes·30 Oct 2017·9 Comments
👍3

read_hdf throws UnicodeDecodeError with Python 3.5 and 3.6 but not with Python 2.7

3 Compat IO HDF5
zoof picture zoof·15 Sep 2017·17 Comments
👍2

TypeError: unhashable type: 'dict' when using apply/transform?

Enhancement Error Reporting Groupby
randomgambit picture randomgambit·22 Aug 2017·29 Comments
👍2

feature wanted: pd.DataFrame.info() should show line numbers

Enhancement Error Reporting good first issue
victor-luu191 picture victor-luu191·22 Aug 2017·5 Comments

Enhancement Request: control extrapolation on .interpolate

API Design Enhancement Numeric
WBare picture WBare·8 May 2017·15 Comments
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