How to resolve No module named ‘fastai.callback.all’ in Google Colab

[juliandarley]

this fixed the problem for me. thank you very much indeed for taking the time to share your knowledge!
meanwhile, i struggle to understand why this all has to be such a mess - it is so time-consuming and demoralising the way so many things that could be automated and made easy in fact rely massive amounts of tedious grunt work just to get things running.

[arivarasanb]

Hi, could you share spss file for Macbook plzz