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Sockets programming in Python

Develop networking applications using Python's basic sockets features

M. Tim Jones (mtj@mtjones.com), Senior Principal Software Engineer, Emulex Corp.
M. Tim Jones is a senior principal software engineer with Emulex Corp. in Longmont, Colorado, where he architects and designs networking and storage products. Tim's design activities have ranged from real-time kernels for communication satellites to networking protocols and embedded firmware. He is the author of many articles on subjects from artificial intelligence (AI) to application-layer protocol development. He has also the author of AI Application Programming (now in its second edition), GNU/Linux Application Programming, BSD Sockets Programming from a Multilanguage Perspective, and TCP/IP Application Layer Protocols for Embedded Systems (all through Charles River Media).
(An IBM developerWorks Contributing Author)

Summary:  This tutorial shows how to develop sockets-based networking applications using Python. In this tutorial, you first learn a few Python basics and see why Python makes a good network programming language. Then you move on to the basic sockets features of Python, using a sample chat application as a guide, and look at several other, high-level, classes that provide asynchronous communications.

Date:  04 Oct 2005
Level:  Intermediate
PDF:  A4 and Letter (87 KB | 25 pages)Get Adobe® Reader®

Activity:  32368 views
Comments:  

Summary

Summary

This tutorial reviewed the basics of the sockets API and showed how to build networking applications in Python. The standard sockets module was introduced as a way to build both client and server applications, as well as the SocketServer module which simplifies the construction of simple socket servers. I presented a simple chat server implemented in Python that offered support for a scalable number of clients using the select method. In closing, I previewed some of Python's high-level networking classes that simplify the development of applications requiring application-layer networking protocols.

Python is an interesting and useful language that is well worth your time to learn. The Resources section provides more information to help you dig in further.

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static.content.url=http://www.ibm.com/developerworks/js/artrating/
SITE_ID=1
Zone=Linux, Open source
ArticleID=133070
TutorialTitle=Sockets programming in Python
publish-date=10042005
author1-email=mtj@mtjones.com
author1-email-cc=

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