python构造函数示例详解编程语言

#  
 
class Critter(object): 
    '''A virtual pet'''  
    def __init__(self): 
        print 'A new critter has been born!' 
 
    def talk(self): 
        print '/nHi.  I'm an instance of class Critter.' 
 
# main 
crit1 = Critter() 
crit2 = Critter() 
 
crit1.talk() 
crit2.talk()