Syntax error when launching key_teleop.py

[nschoe]

rosrun key_teleop key_teleop.py gives me

File "~/catkin_ws/src/teleop_tools/key_teleop/scripts/key_teleop.py", line 63
    raise ValueError, 'lineno out of bounds'
                    ^
SyntaxError: invalid syntax

Unfortunately I know nothing of Python, so I can't help. I do know there's this big Python3 vs Python 2 thing. And python --version gives me Python 3.7.2 so is that it?

[artivis]

It is indeed a python version issue.
As a temporary fix you can edit manually the file and replace

raise ValueError, 'lineno out of bounds'

with

raise ValueError('lineno out of bounds')