Top pandas issues

Views, Copies, and the SettingWithCopyWarning Issue

API Design Copy / view semantics Indexing Needs Discussion
nickeubank picture nickeubank·31 Aug 2015·40 Comments

Should empty strings be null for notnull() and isnull()?

API Design IO JSON Missing-data Strings
nickeubank picture nickeubank·12 Aug 2015·6 Comments

Slicing with no keys found

API Design Indexing Needs Discussion
filmackay picture filmackay·29 Jul 2015·28 Comments
👍2

PERF: groupby slower than pure numpy (for many aggregation functions)

d1manson picture d1manson·17 Jun 2015·30 Comments
👍2

SettingWithCopyWarning: possible spurious warning after dropna() call

jorisvandenbossche picture jorisvandenbossche·5 Jun 2015·5 Comments

Pandas's memory management

Performance
borisRa picture borisRa·24 Mar 2015·17 Comments

Nan handling with eval

Error Reporting Missing-data Usage Question
wcbeard picture wcbeard·23 Feb 2015·2 Comments

Suffixes ignored on second merge

Reshaping Usage Question
MatzeB picture MatzeB·10 Feb 2015·3 Comments
👍3

read_csv and unicode characters in filename (python 2.7, pandas 15.2)

IO CSV Unicode
jmatejka picture jmatejka·6 Feb 2015·10 Comments
👍1

assignment with dataframe.loc fails (in some cases)

Indexing Usage Question
eyurtsev picture eyurtsev·27 Jan 2015·1 Comments
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