简洁测试：

# python -m cProfile test.py

 

 

代码注入：

 

# -*- 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 '-' * 10def fa(ch):    f_list = getattr(ch, '__bases__')    for f in f_list:        print f        fa(f)  #import inspect#print inspect.getmro(test2)                                                                                                                                                                      if __name__ == "__main__":    import cProfile    cProfile.run('fa(test2)')