# DKUUG PYTHON LECTURE March 25 2008
# Copyright 2008 Svenne Krap. 
# This software is released under the BSD license.
# Please see the attached license

class person:
    name = None # None = null
    def __init__(self,name="stranger"):
        self.name = name
    def greet(self):
        print "Hello %s." % (self.name,)

        
nn = person()
sk = person("Svenne")

nn.greet()
sk.greet()