Extend i3 with your PewPew. Use the buttons to send messages to i3 (or do whatever else you like) and always see which workspace you are on.
pip install py3status-pewpew
See install-ubuntu16.04.md for specific instructions on that distribution.
run the tests with tox:
$ cd </path/to/this/repo> $ tox
install a development environment:
$ cd </path/to/this/repo> $ tox -e dev
... and activate it e.g via
source .tox/dev/bin/activate. Then run tests with
Debugging hint - use screen to get direct access and run commands in the REPL:
$ screen /dev/ttyACM0
This will open a screen session. Ctrl+C and Enter is useful to soft reboot pewpew in there.