Modules in Python

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

Python Tutorial Series (33/95). Prefer one article? Read the complete Python tutorial.

Short description

Each `.py` file can be a module. Import functions/classes to keep projects organized.

math_utils.py + import

# math_utils.py
def add(a, b):
    return a + b

# main.py
from math_utils import add
print(add(2, 3))