What are built-in exceptions in Python?

What are built-in exceptions in Python?

Built-in exceptions in Python are predefined error classes that help handle errors and exceptions in your code.

Can you give me some examples of built-in exceptions?

Sure! Some common built-in exceptions include ValueError, TypeError, IndexError, and KeyError.

How do I handle these exceptions in my code?

You can handle exceptions using try and except blocks. For example:

try:
    # code that may raise an exception
except ValueError:
    # handle the ValueError

What happens if I don't handle exceptions?

If you don't handle exceptions, your program may crash or terminate unexpectedly when an error occurs.