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Cannot resample with 'D' and tz aware timeseries #1591

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petergx opened this issue Jul 9, 2012 · 1 comment
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Cannot resample with 'D' and tz aware timeseries #1591

petergx opened this issue Jul 9, 2012 · 1 comment
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@petergx
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petergx commented Jul 9, 2012

from pandas import *
dr = date_range(start='2012-5-1', end='2012-6-1')
ts = Series(range(len(dr)), dr)
ts_utc = ts.tz_localize('UTC')
ts_local = ts_utc.tz_convert('America/Los_Angeles')
ts_local.resample('D')

yields..

/env/lib/python2.7/site-packages/pandas/tseries/resample.pyc in _get_time_bins(self, axis)
     97         # a little hack
     98         trimmed = False
---> 99         if len(binner) > 2 and binner[-2] == axis[-1] and self.closed == 'right':
    100             binner = binner[:-1]
    101             trimmed = True

/env/lib/python2.7/site-packages/pandas/lib.so in pandas.lib._Timestamp.__richcmp__ (pandas/src/tseries.c:33751)()

Exception: Cannot compare tz-naive and tz-aware timestamps
@ghost ghost assigned wesm Jul 11, 2012
@wesm wesm closed this as completed in 3b0f698 Jul 11, 2012
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wesm commented Jul 11, 2012

Thanks for the report, fixed in git master, will be in forthcoming 0.8.1 bugfix release

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