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files and exceptions
Test Drive
Amend your code within IDLE’s edit window, and press F5 to see if it works.
No errors
this time.
Your program works…although it is fragile. Maybe it’s time for a
If the format of the file changes, your code will different approach? One
need to change, too, and more code generally means that doesn’t require extra
more complexity. Adding extra logic to handle logic, eh?
exceptional situations works, but it might cost you
in the long run.
you are here 4 87
