Traceback (most recent call last):


 "mmbt_debug.py", line 11, in <module>

mmbt()
TypeError: 'MMBTModel' object is not callable

Traceback (most recent call last):


 "/usr/lib64/python3.6/site-packages/nose/case.py", line 197, in runTest

self.test(*self.arg)
TypeError: test_websocket_flow() missing 1 required positional argument: 'err'
