code: def doesmenuitemexist(self, window_name, object_name):
          
          try:
              menu_handle = self._get_menu_handle(window_name, object_name,
                                                  False)
              return 1
          except LdtpServerException:
              return 0
docs: Check a menu item exist.
  
          @param window_name: Window name to look for, either full name,
          LDTP's name convention, or a Unix glob.
          @type window_name: string
          @param object_name: Object name to look for, either full name,
          LDTP's name convention, or a Unix glob. Or menu heirarchy
          @type object_name: string
          @param strict_hierarchy: Mandate menu hierarchy if set to True
          @type object_name: boolean
  
          @return: 1 on success.
          @rtype: integer