8000 Bug: groupby multiindex levels equals rows by P-Tillmann · Pull Request #16859 · pandas-dev/pandas · GitHub
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Bug: groupby multiindex levels equals rows #16859

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Merged
merged 11 commits into from
Aug 24, 2017
Merged

Bug: groupby multiindex levels equals rows #16859

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7928960
BUG: GH16843 fix groupby
P-Tillmann Jul 7, 2017
acd449f
Added whitespaces
P-Tillmann Jul 7, 2017
d5ec754
Added test description
P-Tillmann Jul 11, 2017
f34b10a
Added whats-new
P-Tillmann Jul 11, 2017
cd35777
Merge pull request #1 from pandas-dev/master
Jul 27, 2017
9404a00
removed changes from doc file
P-Tillmann Jul 27, 2017
7980d79
updated whats new file (v0.21.0)
P-Tillmann Jul 27, 2017
2c48282
lint fix
P-Tillmann Jul 27, 2017
9af8a47
replaced inplace=True for set index in testcase, added newline at the…
P-Tillmann Jul 28, 2017
50c7979
Merge branch 'master' into bugfix_groupby_multiindex_levels_equals_rows
gfyoung Aug 21, 2017
a98db9a
DOC: Address reviewer comments
gfyoung Aug 21, 2017
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Added test description 
Added test description
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@P-Tillmann
P-Tillmann committed Jul 11, 2017
commit d5ec7541a2242ed3ed46d7839999775cab16f5e7
2 changes: 2 additions & 0 deletions pandas/tests/groupby/test_groupby.py
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Expand Up @@ -3893,6 +3893,8 @@ def predictions(tool):

def test_gb_key_len_equal_axis_len(self):
# GH16843
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can you add a 1-liner about what this is testing

#test ensures that index and column keys are recognized correctly
#when number of keys equals axis length of groupby
df = pd.DataFrame([['foo', 'bar', 'B', 1],
['foo', 'bar', 'B', 2],
['foo', 'baz', 'C', 3]],
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