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ENH: squeeze - lower dimensionaility of a structure by removing exactly len 1 dims #2544

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jreback opened this issue Dec 16, 2012 · 1 comment
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ENH: squeeze - lower dimensionaility of a structure by removing exactly len 1 dims #2544

jreback opened this issue Dec 16, 2012 · 1 comment
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jreback commented Dec 16, 2012

like numpy.sqeeze but returns the correct pandas object

add in core/generic?

anyone like squash better?

(prob a fair number of special cases where need to check, e.g. empty Series)...
so propose for 0.11

def squeeze(self):
    """ squeeze length 1 dimensions """
    return self.ix[tuple([ a[0] if len(a) ==  1 else slice(None)  for a in self.axes ])]
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jreback commented Jan 23, 2013

close by PR #2734

@jreback jreback closed this as completed Jan 23, 2013
jreback added a commit to jreback/pandas that referenced this issue Feb 1, 2013
@jreback
ENH: provide squeeze method for removing 1-len dimensions, close (GH p…
8d952a1 
…andas-dev#2544)
jreback added a commit that referenced this issue Feb 10, 2013
@jreback @wesm
ENH: provide squeeze method for removing 1-len dimensions, close (GH #…
c6b2cff 
…2544)
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