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Fix failure in time encoding for pandas < 0.21.1 #2630

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merged 3 commits into from
Dec 24, 2018
Merged

Fix failure in time encoding for pandas < 0.21.1 #2630

merged 3 commits into from
Dec 24, 2018

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spencerkclark
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@spencerkclark spencerkclark commented Dec 24, 2018 •
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This is related to a bug fixed in pandas-dev/pandas#18020 (comment) (this should return a TimedeltaIndex):

In [2]: times = pd.date_range('2000', periods=3)

In [3]: times - np.datetime64('2000-01-01')
Out[3]: DatetimeIndex(['1970-01-01', '1970-01-02', '1970-01-03'], dtype='datetime64[ns]', freq='D')

Subtracting a Timestamp object seems to work in all versions:

In [4]: times - pd.Timestamp('2000-01-01')
Out[4]: TimedeltaIndex(['0 days', '1 days', '2 days'], dtype='timedelta64[ns]', freq=None)

@shoyer shoyer merged commit 7fcb80f into pydata:master Dec 24, 2018
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shoyer commented Dec 24, 2018

Thanks!

dcherian pushed a commit to yohai/xarray that referenced this pull request Jan 2, 2019
Merge branch 'master' into yohai-ds_scatter
faf4302 
* master:
  DEP: drop python 2 support and associated ci mods (pydata#2637)
  TST: silence warnings from bottleneck (pydata#2638)
  revert to dev version
  DOC: fix docstrings and doc build for 0.11.1
  Source encoding always set when opening datasets (pydata#2626)
  Add flake check to travis (pydata#2632)
  Fix dayofweek and dayofyear attributes from dates generated by cftime_range (pydata#2633)
  silence import warning (pydata#2635)
  fill_value in shift (pydata#2470)
  Flake fixed (pydata#2629)
  Allow passing of positional arguments in `apply` for Groupby objects (pydata#2413)
  Fix failure in time encoding for pandas < 0.21.1 (pydata#2630)
  Fix multiindex selection (pydata#2621)
  Close files when CachingFileManager is garbage collected (pydata#2595)
  added some logic to deal with rasterio objects in addition to filepaths (pydata#2589)
  Get 0d slices of ndarrays directly from indexing (pydata#2625)
  FIX Don't raise a deprecation warning for xarray.ufuncs.{angle,iscomplex} (pydata#2615)
  CF: also decode time bounds when available (pydata#2571)
@matteodefelice matteodefelice mentioned this pull request Jan 4, 2019
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Why is my export to netcdf command leading to a __truediv__ error?
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