code: def _print_map_dict(self, argkey, filename, append):
          
          result = []
          skeys = list(sorted(self.curargs[argkey].keys()))
          for key in skeys:
              result.append("'{}' => {}".format(key, self.curargs[argkey][key]))
          self._redirect_output('\n'.join(result), filename, append, msg.info)
docs: Prints a dictionary that has variable => value mappings.