please help me thankyou。

[congratulation888]

requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8097): Max retries exceeded with url: /events (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fbafe5cc198>: Failed to establish a new connection: [Errno 111] Connection refused',))

[NitinDatta8]

You can start the visdom visualizatoin server by running python -m visdom.server then if you run your code on another terminal it should work