How can I use decorators for error handling in Python?

How can I use decorators for error handling in Python?

You can create a decorator that wraps a function and catches exceptions, allowing you to handle errors gracefully.

Can you show me a simple example of such a decorator?

Sure! Here's a basic example:

def error_handler(func):
    def wrapper(*args, **kwargs):
        try:
            return func(*args, **kwargs)
        except Exception as e:
            print(f'Error occurred: {e}')
    return wrapper

@error_handler
def divide(a, b):
    return a / b

What happens if I pass zero as the second argument to the divide function?

The decorator will catch the ZeroDivisionError and print 'Error occurred: division by zero' instead of crashing the program.