code: def refresh(self, **kwargs):
          
          traverse_setter(self, '_force', True)
          key = self.current_key if self.current_key else self.keys[0]
          dim_streams = [stream for stream in self.streams
                         if any(c in self.dimensions for c in stream.contents)]
          stream_params = stream_parameters(dim_streams)
          key = tuple(None if d in stream_params else k
                      for d, k in zip(self.dimensions, key))
          stream_key = util.wrap_tuple_streams(key, self.dimensions, self.streams)
  
          self._trigger_refresh(stream_key)
          if self.comm is not None and self.top_level:
              self.push()
docs: Refreshes the plot by rerendering it and then pushing
          the updated data if the plot has an associated Comm.