python __repr__() 函数demo

'''
    __repr__() demo
'''


class Person:
    name: str
    age: int

    def __init__(self, name: str, age: int):
        self.name = name
        self.age = age

    def __repr__(self):
        return 'name: ' + self.name + " ,age: " + str(self.age)

if __name__ == '__main__':
    zhangsan = Person('zhangsan', 18)
    print(zhangsan)