Traceback (most recent call last):


 "<stdin>", line 1, in <module>
AttributeError: module 'PySimpleGUI' has no attribute 'version'

Traceback (most recent call last):


 "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 601, in urlopen

chunked=chunked)


 "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 346, in _make_request

self._validate_conn(conn)


 "/usr/lib/python3.6/site-packages/urllib3/connectionpool.py", line 850, in _validate_conn

conn.connect()


 "/usr/lib/python3.6/site-packages/urllib3/connection.py", line 284, in connect

conn = self._new_conn()


 "/usr/lib/python3.6/site-packages/urllib3/connection.py", line 150, in _new_conn

self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: <urllib3.connection.VerifiedHTTPSConnection object at 0x7f3f0eb3ce80>: Failed to establish a new connection: [Errno -3] Try again
