My script now has these contents:

#!/bin/bash

/home/pi/env/bin/python3 -u /home/pi/MagicMirror/modules/MMM-GoogleAssistant/pi/assistant.py

But the Google Assistant does not work upon boot. If I run the command:

/home/pi/env/bin/python3 -u /home/pi/MagicMirror/modules/MMM-GoogleAssistant/pi/assistant.py

after boot, from the command line, it starts. What can I do to fix this? It seems so close to working…