classes — reading what ai just wrote you9 / 9

class, init, self — the three keywords ai uses every time

Checkpoint

One last thing before we move on. Same surface as a write step — but the lesson doesn't complete until this passes.

AI handed you the skeleton of a Cart class. The __init__ and add methods are wired correctly. Your job: finish the total method so it returns the sum of all prices currently in self.items.

Expected output:

⌘↵ runs the editor.

Booting Python…

Output

[promptdojo:~]$ _

class, __init__, self — the three keywords ai uses every time

class, init, self — the three keywords ai uses every time