global name 'basestring' is not defined
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/nbxmpp/idlequeue.py", line 533, in _process_events
return IdleQueue._process_events(self, fd, flags)
File "/usr/lib/python3/dist-packages/nbxmpp/idlequeue.py", line 394, in _process_events
obj.pollin()
File "/usr/lib/python3/dist-packages/nbxmpp/transports_nb.py", line 423, in pollin
self._do_receive()
File "/usr/lib/python3/dist-packages/nbxmpp/transports_nb.py", line 584, in _do_receive
received = self._recv(RECV_BUFSIZE)
File "/usr/lib/python3/dist-packages/nbxmpp/tls_nb.py", line 176, in recv
raise SSLWrapper.Error(self.sock or self.sslobj, e)
File "/usr/lib/python3/dist-packages/nbxmpp/tls_nb.py", line 73, in __init__
if not isinstance(strerror, basestring):
NameError: global name 'basestring' is not defined