models are not saved

[amirim]

Hi,

models of task 1 and 3 are not saved. The output is:

Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/visdom/__init__.py", line 388, in _send
    data=json.dumps(msg),
  File "/usr/lib/python3/dist-packages/requests/api.py", line 107, in post
    return request('post', url, data=data, json=json, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/api.py", line 53, in request
    return session.request(method=method, url=url, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 437, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8097): Max retries exceeded with url: /update (Caused by NewConnectionError('<requests.packages.urllib3.connection.HTTPConnection object at 0x7f8b80177b00>: Failed to establish a new connection: [Errno 111] Connection refused',))

patience left:-1, best(0.768163003566172)
Early stopping...

[sarnthil]

It seems like you forgot to start the visdom server.
Do this (before (pre)training):
python -m visdom.server