What is function wrapping in Python?

What is function wrapping in Python?

Function wrapping in Python refers to the practice of creating a wrapper function that enhances or modifies the behavior of another function.

Can you give me an example of a function wrapper?

Sure! Here's a simple example:

def wrapper_function(original_function):
    def new_function(*args, **kwargs):
        print('Before calling the original function')
        result = original_function(*args, **kwargs)
        print('After calling the original function')
        return result
    return new_function

@wrapper_function
def say_hello(name):
    print(f'Hello, {name}!')

say_hello('Alice')

What are the benefits of using function wrapping?

Function wrapping allows for code reuse, enhances functionality (like logging or access control), and can simplify debugging.