Top pandas issues

PERF: `dt` accessor has massive performance drain when accessing date, time

Performance Usage Question
dragonator4 picture dragonator4·16 Nov 2016·9 Comments

append / concat category with different categories fails in HDF5

Categorical Enhancement IO HDF5
littlegreenbean33 picture littlegreenbean33·8 Nov 2016·9 Comments

Time-based .rolling() fails with .groupby()

Bug Groupby Reshaping
chrisaycock picture chrisaycock·11 Aug 2016·16 Comments

Add setting for switching between "production" and "interactive" mode

API Design Closing Candidate Needs Discussion
bbirand picture bbirand·1 Aug 2016·9 Comments

assert_almost_equal

Bug Testing
jaysw picture jaysw·3 Jun 2016·9 Comments

Multiindex query

Bug Indexing MultiIndex expressions
wcbeard picture wcbeard·2 Jun 2016·6 Comments
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Python 3 writing to_csv file ignores encoding argument.

Bug Error Reporting IO CSV Unicode
graingert picture graingert·3 May 2016·32 Comments

background_gradient vmin and vmax

IO HTML good first issue
alimanfoo picture alimanfoo·26 Jan 2016·6 Comments

Feature Request: skipcols in .read_csv

Docs Enhancement IO CSV
pylang picture pylang·22 Aug 2015·18 Comments

read_csv() fills empty string with nan

Missing-data Strings Usage Question
ronanpaixao picture ronanpaixao·25 May 2015·1 Comments
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