Traceback (most recent call last):
File "osprai.py", line 102, in import_prep_apply_clicked
image_list = pool.map(partial_harvester, self.temp_index[:40])
File "C:\Python27\lib\multiprocessing\pool.py", line 251, in map
return self.map_async(func, iterable, chunksize).get()
File "C:\Python27\lib\multiprocessing\pool.py", line 567, in get
raise self._value
AttributeError: 'NoneType' object has no attribute 'shape'
Traceback (most recent call last): File "osprai.py", line 102, in import_prep_apply_clicked image_list = pool.map(partial_harvester, self.temp_index[:40]) File "C:\Python27\lib\multiprocessing\pool.py", line 251, in map return self.map_async(func, iterable, chunksize).get() File "C:\Python27\lib\multiprocessing\pool.py", line 567, in get raise self._value AttributeError: 'NoneType' object has no attribute 'shape'