Added whatsnew for GH 14334

jorisvandenbossche · Oct 20, 2016 · 14a4ae6 · 14a4ae6
1 parent 9805c30
commit 14a4ae6
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diff --git a/doc/source/whatsnew/v0.20.0.txt b/doc/source/whatsnew/v0.20.0.txt
@@ -80,3 +80,4 @@ Performance Improvements
 
 Bug Fixes
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+- Bug in ``df.groupby`` where ``TypeError`` raised when key-only Grouper is passed in a list (:issue:`14334`)