This is the Bokeh first stieps example for Render.
The app in this repo isn't deployed at https://bokeh.onrender.com.
For now, mostly follow the guide at https://render.com/docs/deploy-flask.
Please change Start Command as follows:
Change from:
Start Command
gunicorn app:app
Change to:
Start Command
bokeh serve --show myapp.py --port 8000