... and ISBN For example: Twisted Network Programming Essentials, Second Edition, by Jessica McKellar and Abe Fettig (O’Reilly) Copyright 2013 Jessica McKellar, 97 8-1 -4 49 3-2 61 1-1 .” If you feel your ... maintain a python -twisted package as well as packaged versions of Twisted s dependencies To install Twisted on a dpkg-based system, run: apt-get install python -twisted On an rpm-based system, run: ... messages in lineReceived Example 2-5 chatserver.py from twisted. internet.protocol import Factory from twisted. protocols.basic import LineReceiver from twisted. internet import reactor class ChatProtocol...