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nansencenter / openwind

A python package for estimating high resolution wind from SAR images
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test_sarwind_using_default fails: TypeError: can't subtract offset-naive and offset-aware datetimes #24

Closed akorosov closed 8 years ago

akorosov commented 8 years ago

Running nosetests openwind.tests.test_sarwind:SARWindTest.test_sarwind_using_default

and using the recent frile from #23 gives:

ERROR: test_sarwind_using_default (openwind.tests.test_sarwind.SARWindTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/vagrant/miniconda/lib/python2.7/site-packages/openwind/tests/test_sarwind.py", line 45, in test_sarwind_using_default
    w = SARWind(self.test_data.radarsat2[i])
  File "/home/vagrant/miniconda/lib/python2.7/site-packages/openwind/sar_wind.py", line 92, in __init__
    **kwargs)
  File "/home/vagrant/miniconda/lib/python2.7/site-packages/openwind/sar_wind.py", line 135, in set_aux_wind
    wind_direction, *args, **kwargs)
  File "/home/vagrant/miniconda/lib/python2.7/site-packages/openwind/sar_wind.py", line 190, in _get_aux_wind_from_str
    *args, **kwargs)
  File "/home/vagrant/miniconda/lib/python2.7/site-packages/openwind/sar_wind.py", line 218, in _get_wind_direction_array
    timediff = self.SAR_image_time - wind_direction_time
TypeError: can't subtract offset-naive and offset-aware datetimes