docs: def get_info_line(self, **kwargs):
          """Obtain basic information on a bus line on a given date.
  
          Args:
              day (int): Day of the month in format DD.
                  The number is automatically padded if it only has one digit.
              month (int): Month number in format MM.
                  The number is automatically padded if it only has one digit.
              year (int): Year number in format YYYY.
              lines (list[int] | int): Lines to query, may be empty to get
                  all the lines.
              lang (str): Language code (*es* or *en*).
  
          Returns:
              Status boolean and parsed response (list[Line]), or message string
              in case of error.
          """
          # Endpoint parameters
          select_date = '%02d/%02d/%d' % (
              kwargs.get('day', '01'),
              kwargs.get('month', '01'),
              kwargs.get('year', '1970')
          )
  
          params = {
              'fecha': select_date,
              'line': util.ints_to_string(kwargs.get('lines', [])),
              'cultureInfo': util.language_code(kwargs.get('lang'))
          }
  
          # Request
          result = self.make_request('geo', 'get_info_line', **params)
  
          # Funny endpoint, no status code
          if not util.check_result(result, 'Line'):
              return False, 'UNKNOWN ERROR'
  
          # Parse
          values = util.response_list(result, 'Line')
          return True, [emtype.Line(**a) for a in values]