REST APIs with Flask and Python - Log in Heroku and Troubleshooting Errors

This video tutorial guides viewers through fixing an error in a Heroku-deployed application. It covers downloading and installing the Heroku CLI, accessing logs, understanding error codes, and resolving a specific DB import error. The tutorial also includes creating a new run file to handle imports and deploying the fixed application, ensuring it runs without internal server errors.

How can circular imports be avoided when importing the DB variable?

What changes need to be made in the UWSGI reference after creating the new file?

What should you expect to see when accessing the root of the application after fixing the error?