I\'ve been following Sentdex\' Flask tutorial. He\'s using a Venv to set up his Flask, but didn\'t set his Python up to work with a Venv. I\'ve tried installing Flask globally -
I wasted about 25 minutes finding a solution to this and after following all the other resources I could find, I also did the following:
sudo apt-get install libapache2-mod-wsgi-py3
Make sure to have '-py3' at the end of libapache2-mod-wsgi-py3 or the runtime will default to Python2.7
Source: https://vishnut.me/blog/ec2-flask-apache-setup.html