Defining a Function

Snippet

Functions allow you to wrap a block of code and reuse it throughout your program by calling its name.

snippet.py
python
def greet(user_name):
    return f'Welcome, {user_name}!'
 
message = greet('Charlie')

Breakdown

def greet(user_name):

Defines a new function named 'greet' that accepts one parameter.

return f'Welcome...'

Sends a value back to the caller of the function.

From your library