def remove_blank(hklin, hklout):
'''Find and remove blank batches from the file. Returns hklin if no
blanks.'''
blanks, goods = find_blank(hklin)
if not blanks:
return hklin
# if mostly blank return hklin too...
if len(blanks) > len(goods):
Debug.write('%d blank vs. %d good: ignore' % (len(blanks), len(goods)))
return hklin
rb = Rebatch()
rb.set_hklin(hklin)
rb.set_hklout(hklout)
for b in blanks:
rb.exclude_batch(b)
rb.exclude_batches()
return hklout
