Wait... I'm using Replit ======================== Follow your teachers instructions and modifications for the remaining chapters. .. index:: ! Replit .. admonition:: Note #. Click on the shell tab to run a file, at the prompt type python filename .. figure:: figures/run_shell.png :alt: Run a file from the shell tab in replit workspace. #. When creating a flask app replace: .. sourcecode:: Python :linenos: if __name__ == '__main__': app.run() with: .. sourcecode:: Python :linenos: if __name__ == '__main__': app.run( host = '0.0.0.0', port = 8080 )