code: def address_line_1(self):
          
          formalised_address = self.formalised_address
          if formalised_address is None:
              return
          try:
              address = formalised_address.split(',')
          except Exception as e:
              if self._debug:
                  logging.error(
                      "Error getting address_line_1. Error message: " + e.args[0])
              return
  
          return address[0].strip()
docs: This method returns the first line of the address.
          :return: