#!/usr/bin/env python
import cgi
import cgitb; cgitb.enable() # for troubleshooting
print "Content-type:text/html\r\n\r\n" #this line to do calc below
print 2+7
print 34.0*8/5
print """
Sample CGI Script
Sample CGI Script
"""
form = cgi.FieldStorage()
message = form.getvalue("message", "(no message)")
print """
Previous message: %s
form
""" % message