In the ~/dcs directory issue the command and download Twisted
svn co svn://svn.twistedmatrix.com/svn/Twisted/trunk Twisted
What is Twisted?
Examples of programs which were written using the Twisted framework are twisted.web (a web server), twisted.mail (a mail server, supporting both SMTP and POP3, as well as relaying), twisted.words (a chat application supporting integration between a variety of IM protocols, like IRC, AOL Instant Messenger's TOC and Perspective Broker, a remote-object protocol native to Twisted), im (an instant messenger which connects to twisted.words) and faucet (a GUI client for the twisted.reality interactive-fiction framework). Twisted can be useful for any network or GUI application written in Python.
Continue with the Calendar Server scripts
Test this with a web browser pointing to the server with port 8008.
Example URL location http://10.20.20.205:8008/calendars/