def connectedServerAndClient(ServerClass=lambda: SimpleSymmetricProtocol(True),<EOL>ClientClass=lambda: SimpleSymmetricProtocol(False),<EOL>*a, **kw):
return iosim.connectedServerAndClient(<EOL>ServerClass, ClientClass,<EOL>*a, **kw)<EOL>
Returns a 3-tuple: (client, server, pump)