Developing Your App: Making Changes

Make and preview changes to your application in the Development environment.

1. 1

   From your code-server, navigate to the file you want to update. eg: app/routes.py

   

2. 2

   Checkout a new feature git branch.\ [[git checkout -b foo-feature]]

3. 3

   Make your change to the application. Below I used Codeium to add a simple “Hello World” route.

   

4. 4

   Accept your changes if using an AI editor. “Accept ✅ (Alt+A)”

   

5. 5

   Restart your backend application to see the changes. You can just go the terminal where it's running and CNTRL +C, then run [[gunicorn --timeout 120 --bind 0.0.0.0:8000 run:app]] again to relaunch.

6. 6

   Switch to tab app.devopser.io and go to your site detail page.

7. 7

   Click “View Your App”

   

8. 8

   You can see the new route is now working in dev - great!