January 2019
Beginner to intermediate
776 pages
19h 58m
English
book
Python Network Programming
by Abhishek Ratan, Eric Chou, Pradeeban Kathiravelu, Dr. M. O. Faruque Sarker
Content preview from Python Network Programming
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How to do it...
We will build a publish-subscribe paradigm based server-client system in this recipe. In this simple application, all the clients are subscribed to all the messages sent by the other clients. This can be configured further to alter the client or server behavior.
Listing 4.11 explains the code for a publish/subscribe server as follows:
#!/usr/bin/env python # Python Network Programming Cookbook, Second Edition -- Chapter - 3 # This program is optimized for Python 2.7.12 and Python 3.5.2. # It may run on any other version with/without modifications. import argparse from twisted.internet import reactor, protocol, endpoints from twisted.protocols import basic class PubProtocol(basic.LineReceiver): def __init__(self, factory): ...
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