How do I create a custom exception in Python?

How do I create a custom exception in Python?

To create a custom exception in Python, you can define a new class that inherits from the built-in Exception class.

Can you show me an example of a custom exception?

Sure! Here's a simple example:

class MyCustomError(Exception):
    pass

raise MyCustomError('This is a custom error!')

What should I include in my custom exception?

You can include a message, error code, or any additional attributes that help describe the error.

Can I catch my custom exception like a regular one?

Yes, you can catch your custom exception using a try-except block just like any built-in exception.