code: def writer(f):
      '''CSV writer factory for CADA format'''
      return unicodecsv.writer(f, encoding='utf-8', delimiter=b',', quotechar=b'"'f writer(f):
      '''CSV writer factory for CADA format'''
      return unicodecsv.writer(f, encoding='utf-8', delimiter=b',', quotechar=b'"')
docs: CSV writer factory for CADA format