Traceback (most recent call last):


 "C:\Users\florian\proj\qutebrowser\.tox\cxfreeze-windows\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27, in <module>

exec(code, m.__dict__)


 "qutebrowser/__main__.py", line 29, in <module>


 "scripts/dev\..\..\scripts\..\qutebrowser\qutebrowser.py", line 157, in main


 "c:\Python\64-bit\3.4\lib\argparse.py", line 1721, in parse_args


 "c:\Python\64-bit\3.4\lib\argparse.py", line 1753, in parse_known_args


 "c:\Python\64-bit\3.4\lib\argparse.py", line 1959, in _parse_known_args


 "c:\Python\64-bit\3.4\lib\argparse.py", line 1899, in consume_optional


 "c:\Python\64-bit\3.4\lib\argparse.py", line 1827, in take_action


 "c:\Python\64-bit\3.4\lib\argparse.py", line 1016, in __call__


 "c:\Python\64-bit\3.4\lib\argparse.py", line 2352, in print_help


 "c:\Python\64-bit\3.4\lib\argparse.py", line 2358, in _print_message
AttributeError: 'NoneType' object has no attribute 'write'

Traceback (most recent call last):


 "/Users/allarm/.virtualenvs/p3_venv/lib/python3.7/site-packages/nornir/core/task.py", line 85, in start

r = self.task(self, **self.params)


 "/Users/allarm/.virtualenvs/p3_venv/lib/python3.7/site-packages/nornir/plugins/tasks/networking/napalm_get.py", line 60, in napalm_get

method = getattr(device, getter)
AttributeError: 'IOSDriver' object has no attribute 'get_is_alive'
