Twisted

Twisted is an event-driven networking engine written in Python and licensed under the open source MIT license.

Install from source

• su
• cd /tmp

• wget http://twistedmatrix.com/Releases/Twisted/13.1/Twisted-13.1.0.tar.bz2

• tar xvif Twisted-13.1.0.tar.bz2
• cd Twisted-13.1.0
• python setup.py build
• python setup.py install

Test installation

• python
• from twisted.internet import protocol, reactor
• quit()

Slackbuild

• su
• cd /tmp

• wget http://slackbuilds.org/slackbuilds/14.1/python/python-twisted.tar.gz

• tar xvzf python-twisted.tar.gz
• cd python-twisted

• wget https://pypi.python.org/packages/source/T/Twisted/Twisted-13.2.0.tar.bz2

• ./python-twisted.SlackBuild

• installpkg /tmp/python-twisted-13.2.0-x86_64-1_SBo.tgz

Echo server

   1 from twisted.internet import protocol, reactor
   2 
   3 class Echo(protocol.Protocol):
   4     def dataReceived(self, data):
   5         self.transport.write(data)
   6 
   7 class EchoFactory(protocol.Factory):
   8     def buildProtocol(self, addr):
   9         return Echo()
  10 
  11 reactor.listenTCP(1234, EchoFactory())
  12 reactor.run()