[zcm@python #105]$cat a.py
#!/usr/bin/python
class Simple:
def __init__(self, name):
self.name = name
def hello(self):
print self.name + " says hi."
class Simple2(Simple):
def goodbye(self):
print self.name + " says goodbye."
me = Simple2("Tim")
me.hello()
me.goodbye()
[zcm@python #106]$
运行结果：
[zcm@python #106]$./a.py
Tim says hi.
Tim says goodbye.
[zcm@python #107]$