Deploying ghops/flask app on Google Cloud/ accessing the flask app online

I finished developing a flask app that connects to Hops, then I tried to deploy it on Google Cloud but it won’t work; I end up getting an error message whenever Google tries to read the line that has a reference to GHops. So I have the feeling that this is not a possible workflow.

The goal is to get other people to access my app online by entering the app URL on the Hops component. Any ideas on how to achieve this goal, if this is even possible?