????????

???????????????/??????????????????????????Щ?????????????????????????self??????????????????????????

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??11.2 ??????????

#!/usr/bin/python
# Filename: method.py

class Person:
    def sayHi(self):
        print 'Hello, how are you?'

p = Person()
p.sayHi()

# This short example can also be written as Person().sayHi()

????????code/method.py??

???

$ python method.py
Hello, how are you?

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?????????????self???÷??????sayHi????????κβ??????????????????????self??