`Traceback (most recent call last):


 "/home/morphi/.local/lib/python3.6/site-packages/fbchat/_client.py", line 2820, in _parse_message

self._parse_payload(topic, data)


 "/home/morphi/.local/lib/python3.6/site-packages/fbchat/_client.py", line 2758, in _parse_payload

self._parseDelta(delta)


 "/home/morphi/.local/lib/python3.6/site-packages/fbchat/_client.py", line 2737, in _parseDelta

msg=delta,


 "/home/morphi/Projects/PyProjects/Messenger bot/echobot.py", line 32, in onMessage

self.send(Message(text="Going to sleep"), thread_id=thread_id, thread_type=thread_type)
NameError: name 'Message' is not defined

`Traceback (most recent call last):


 "/home/morphi/.local/lib/python3.6/site-packages/fbchat/_client.py", line 2820, in _parse_message

self._parse_payload(topic, data)


 "/home/morphi/.local/lib/python3.6/site-packages/fbchat/_client.py", line 2758, in _parse_payload

self._parseDelta(delta)


 "/home/morphi/.local/lib/python3.6/site-packages/fbchat/_client.py", line 2737, in _parseDelta

msg=delta,


 "/home/morphi/Projects/PyProjects/Messenger bot/echobot.py", line 32, in onMessage

self.send(Message(text="Going to sleep"), thread_id=thread_id, thread_type=thread_type)
NameError: name 'Message' is not defined
