python

# -*- coding: utf-8 -*-

class test(object):
    pass

class test1(test):
    pass

class test2(test1):
    pass

print test2.__bases__
print type(test2.__bases__[0])
print test2.__bases__[0].__bases__
print getattr(test2.__bases__[0], '__bases__')

print '-' * 10
def fa(ch):
    f_list = getattr(ch, '__bases__')
    for f in f_list:
        print f
        fa(f)

fa(test2)

或者：

import inspect

print inspect.getmro(test2)

涉及知识：python 自省

详细的好文章：http://www.cnblogs.com/huxi/archive/2011/01/02/1924317.html

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