Lesson 27 of 62 · about 17 minutes
Raising and Custom Exceptions 🛡️
Raising and Custom Exceptions 🛡️ So far you have caught errors that Python raised. Good programs also raise their own . When a function is handed something it cannot sensibly deal with, such as a negative age or a withdrawal bigger than the balance, the…
This lesson is part of Pythonaut Pro. The first two lessons are free, so you can start there and see how it works.