code: def _parse_row(row, sep=','):
      '''parse row is a helper function to simply clean up a string, and parse
         into a row based on a delimiter. If a required length is provided,
         we check for this too.
  
      '''
      parsed = row.split(sep)
      parsed = [x for x in parsed if x.strip()]
      return parsef _parse_row(row, sep=','):
      '''parse row is a helper function to simply clean up a string, and parse
         into a row based on a delimiter. If a required length is provided,
         we check for this too.
  
      '''
      parsed = row.split(sep)
      parsed = [x for x in parsed if x.strip()]
      return parsed
docs: parse row is a helper function to simply clean up a string, and parse
         into a row based on a delimiter. If a required length is provided,
         we check for this too.