docs: def parse_spss_headerfile(path, **kwargs):
      """
      Parse spss header file
  
      Arguments:
          path {str} -- path al fichero de cabecera.
          leyend_position -- posicion del la leyenda en el header.
      """
      headers_clean = {}
      try:
          with codecs.open(path, 'r', kwargs.get('encoding', 'latin-1')) as file_:
              raw_file = file_.read()
              raw_splited = exclude_empty_values(raw_file.split('.\r\n'))
  
              # suposse that by default spss leyend is in position 0.
              leyend = parse_spss_header_leyend(
                  raw_leyend=raw_splited.pop(kwargs.get('leyend_position', 0)),
                  leyend=headers_clean)
  
              if not leyend:
                  raise Exception('Empty leyend')
  
              # only want VARIABLE(S) LABEL(S) & VALUE(S) LABEL(S)
              for label in [x for x in raw_splited if 'label' in x.lower()]:
                  values = parse_spss_header_labels(
                      raw_labels=label,
                      headers=leyend)
  
      except Exception as ex:
          logger.error('Fail to parse spss headerfile - {}'.format(ex), header_file=path)
          headers_clean = {}
  
      return headers_clean