raise Invalid Frame

[ReeganArockiasmy]

(venv) jenkins@master:/tmp/python-can-monitor-master$ canmonitor
Traceback (most recent call last):
File "/tmp/venv/bin/canmonitor", line 9, in
load_entry_point('canmonitor', 'console_scripts', 'canmonitor')()
File "/usr/lib/python2.7/dist-packages/pkg_resources/init.py", line 542, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python2.7/dist-packages/pkg_resources/init.py", line 2569, in load_entry_point
return ep.load()
File "/usr/lib/python2.7/dist-packages/pkg_resources/init.py", line 2229, in load
return self.resolve()
File "/usr/lib/python2.7/dist-packages/pkg_resources/init.py", line 2235, in resolve
module = import(self.module_name, fromlist=['name'], level=0)
File "/tmp/python-can-monitor-master/canmonitor/canmonitor.py", line 9, in
from .source_handler import CandumpHandler, InvalidFrame, SerialHandler
File "/tmp/python-can-monitor-master/canmonitor/source_handler.py", line 81
raise InvalidFrame("Invalid frame {}".format(line)) from exc
^
SyntaxError: invalid syntax