code: def dispatch(self, frame):
          '''
          Override the default dispatch since we don't need the rest of
          the stack.
          '''
          if frame.type() == HeartbeatFrame.type():
              self.send_heartbeat()
  
          elif frame.type() == MethodFrame.type():
              if frame.class_id == 10:
                  cb = self._method_map.get(frame.method_id)
                  if cb:
                      method = self.clear_synchronous_cb(cb)
                      method(frame)
                  else:
                      raise Channel.InvalidMethod(
                          "unsupported method %d on channel %d",
                          frame.method_id, self.channel_id)
              else:
                  raise Channel.InvalidClass(
                      "class %d is not supported on channel %d",
                      frame.class_id, self.channel_id)
  
          else:
              raise Frame.InvalidFrameType(
                  "frame type %d is not supported on channel %d",
                  frame.type(), self.channel_idf dispatch(self, frame):
          '''
          Override the default dispatch since we don't need the rest of
          the stack.
          '''
          if frame.type() == HeartbeatFrame.type():
              self.send_heartbeat()
  
          elif frame.type() == MethodFrame.type():
              if frame.class_id == 10:
                  cb = self._method_map.get(frame.method_id)
                  if cb:
                      method = self.clear_synchronous_cb(cb)
                      method(frame)
                  else:
                      raise Channel.InvalidMethod(
                          "unsupported method %d on channel %d",
                          frame.method_id, self.channel_id)
              else:
                  raise Channel.InvalidClass(
                      "class %d is not supported on channel %d",
                      frame.class_id, self.channel_id)
  
          else:
              raise Frame.InvalidFrameType(
                  "frame type %d is not supported on channel %d",
                  frame.type(), self.channel_id)
docs: Override the default dispatch since we don't need the rest of
          the stack.