Dash callback in a separate file

[brylie]

I have been trying the same thing, and it is very frustrating. The callbacks do not seem to fire when I attach them to an imported app instance.

For what it’s worth, the slapdash boilerplate project separates callbacks into their own file, but requires that the Dash project be installed as a Python package.

It would be really nice if the Dash guide could document how to organize files in a cleaner way than putting everything into a single file.

This question was raised again in a different thread, and will hopefully be addressed soon.

Callbacks in a separate file

Hey everyone, I’ve been learning Dash over the past few days and am going through the tutorial. As I’ve done more and more callbacks, I realized app.py file was getting way too big. I’m afraid that in a real-case scenario, having the callbacks within app.py file might be a mess, so I’d like to have the following architecture: app.py that contains the main app and its layout callbacks1.py that contains some callback functions callbacks2.py same thing I’ve ALMOST managed to make it work. Here…