i’d like to follow the project structure “One Page per File”, as described here: Multi-Page Apps and URL Support | Dash for Python Documentation | Plotly
So, right now it’s working quite good but and all my normal callbacks are in the specific pages-file, like here:
However, i need long callbacks for some elements page1.py. These are defined currently in the app.py, since i need access to call i on the existing “app”-object:
What needs to be done, that the @app.long-callback works in page1.py?