Traceback (most recent call last):



 "<ipython-input-14-8a076ee39a0a>", line 1, in <module>

len(res)

TypeError: object of type 'NoneType' has no len()

Traceback (most recent call last):


 "/home/az/git_repos/ml/rl/playground/bomberman_proj/lib/python3.6/site-packages/urllib3/connection.py", line 143, in _new_conn

(self.host, self.port), self.timeout, **extra_kw)


 "/home/az/git_repos/ml/rl/playground/bomberman_proj/lib/python3.6/site-packages/urllib3/util/connection.py", line 83, in create_connection

raise err


 "/home/az/git_repos/ml/rl/playground/bomberman_proj/lib/python3.6/site-packages/urllib3/util/connection.py", line 73, in create_connection

sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused
