BUG: Fix group index calculation to prevent hitting maximum recursion depth (#21524)#21541

Merged

WillAyd merged 8 commits intopandas-dev:masterfrom

Templarrr:master

Jun 21, 2018

Commits on Jun 19, 2018

BUG: Fix group index calculation to prevent hitting maximum recursion depth (#21524)
Michael Odintsov
committed
Adding more comments and updated changelog
Michael Odintsov
committed
Added testcase
Michael Odintsov
committed
linter
Michael Odintsov
committed

Commits on Jun 20, 2018

address PR review comments (better comment and mark test as slow)
Michael Odintsov
committed
address more PR review comments (list comprehension and result name)
Michael Odintsov
committed
Merge branch 'master' into PR_TOOL_MERGE_PR_21541
jreback
committed
doc
jreback
committed