python中mock有哪些统计的方法

#!/usr/bin/env python

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

"""

被测试类

"""

# People类里有两个成员方法（一个有参数，一个无参数）、一个静态方法

class People:

    def __init__(self):

        self.__age = 20

    def name(self,firstName,lastName):

        return firstName + ' ' + lastName

    def age(self):

        return self.__age

    @staticmethod

    def class_name():

        return People.__name__