code: def leave(self, screen_id):
          
          if not isinstance(screen_id, baseinteger):
              raise TypeError("screen_id can only be an instance of type baseinteger")
          self._call("leave",
                       in_p=[screen_id])
docs: Informs the target about a drag and drop leave event.
  
          in screen_id of type int
              The screen ID where the drag and drop event occurred.
  
          raises :class:`VBoxErrorVmError`
              VMM device is not available.