Functions in Python

Functions in Python — a practical guide to Python functions with clear examples you can reuse in real projects.

Python Tutorial Series (27/95). Prefer one article? Read the complete Python tutorial.

Short description

Functions reduce duplication and make programs modular. Prefer clear names and small responsibilities.

Define a function

def greet(name):
    return f'Hello, {name}'

print(greet('Imtiyaj'))