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GroupBy with dict bug #679

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wesm opened this issue Jan 24, 2012 · 1 comment
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GroupBy with dict bug #679

wesm opened this issue Jan 24, 2012 · 1 comment
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0.7.0

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wesm commented Jan 24, 2012

This used to work (cc @craustin):

from pandas import Series
s = Series({'T1': 5})
print s.groupby({'T1': 'T2'}).agg(sum)
wesm added a commit that referenced this issue Jan 24, 2012
@wesm
BUG: groupby with dict passed had stopped working in some cases, GH #679
e9cfd35
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wesm commented Jan 24, 2012

Fixed this. Turns out this bug only was occurring when the dict was the same length as the Series. Glad you caught it

@wesm wesm closed this as completed Jan 24, 2012
dan-nadler pushed a commit to dan-nadler/pandas that referenced this issue Sep 23, 2019
@shashank88
Merge pull request pandas-dev#679 from shashank88/fix_build
4838a75 
Fix build by pinning pytest<4.1
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