Type Object Is Not Subscriptable. We'll walk through a code snippet with this. This TypeError is the one thrown by python when you use the square bracket. print('Longest substring in alphabetical order is: ' + substring ).
Some objects in Python are subscriptable. All types are objects in Python. The error is saying that your variable js is of type None, which is what you declared it to be in your try.except block.
This tutorial explains how to resolve TypeError: 'int' object is not subscriptable in Python.
All types are objects in Python.
Typeerror int object is not subscriptable (Solution)-. We'll walk through a code snippet with this. This TypeError is the one thrown by python when you use the square bracket. print('Longest substring in alphabetical order is: ' + substring ).