I'm have an issue within a python 2.7 (pypy) script which has the code below
from urwid import ExitMainLoop
It's showing me the error in the title of this question even though it's been installed via pip and can be seen in the output when running pip freeze
urwid==1.3.1
This is running on a Raspberry PI 3 in Raspbian and the same set of scripts are running without issue on a Debian VM.
Any help very much appreciated?