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BUG: stacking multiple levels #7660

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jreback opened this issue Jul 3, 2014 · 0 comments · Fixed by #7770
Closed

BUG: stacking multiple levels #7660

jreback opened this issue Jul 3, 2014 · 0 comments · Fixed by #7770
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Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
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0.15.0

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@jreback
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jreback commented Jul 3, 2014

from #7653
cc @bluefir

df = DataFrame(np.random.randn(1000, 27), 
               columns=MultiIndex.from_tuples(list(
                                   itertools.product(xrange(3), repeat=3))))
df.stack(level=[1, 2])

should be equiv to:

df.stack(level=1).stack(level=1)

but is raising
@jreback jreback added this to the 0.15.0 milestone Jul 3, 2014
@jreback jreback mentioned this issue Jul 3, 2014
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@onesandzeroes onesandzeroes mentioned this issue Jul 16, 2014
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@jreback jreback modified the milestones: 0.15.0, 0.15.1 Jul 17, 2014
jreback added a commit that referenced this issue Jul 21, 2014
@jreback
Merge pull request #7770 from onesandzeroes/int-stacking
59ba163 
BUG: Fix for passing multiple ints as levels in DataFrame.stack() (#7660)
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Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
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BUG: Fix for passing multiple ints as levels in DataFrame.stack() (#7660) onesandzeroes/pandas
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