Summary  
This chapter introduces Python networking concepts, showing how to implement data exchange between programs by simulating message transfer with printing.

General domain of usage  
Web browsing

Networking is the ability for programs to communicate with each other by sending and receiving data over a network, even when they run on different computers or devices.

Definition

Watch this video to see what networking means in Python, how programs communicate over networks, and real-world examples of network-based applications you use every day. This visual overview will reinforce your understanding of networking concepts and how Python enables data exchange between devices.

When you connect to a website, send an email, or use a messaging app, you are using networking. In Python, networking means writing code that can exchange data over a network, such as the internet or a local network. This allows programs to interact with other systems, share information, and build applications that go beyond a single computer.

What does networking in Python primarily allow programs to do?

A hands-on introduction to networking in Python, focusing on practical skills for building networked applications. Learn how Python communicates over networks, use sockets, send and receive data, and interact with web APIs.

Get familiar with the basics of networking as they apply to Python. Learn about data transfer, IP addresses, ports, and protocols.

Learn how to use Python's socket module to create networked applications.

Explore UDP communication and basic HTTP requests in Python.

What Networking Means in Python