#说白了str是为了利用print(函数名)输出格式的时候可以显示这__str__里边儿的内容,用__repr__纯粹就是程序员在调试程序的时候不愿意多费时间去手打那个print()而想出来的函数。真的绝(闲)
(注:代码抄自博主 行尸走肉)
class Person(object): def __init__(self, name, gender): self.name = name self.gender = gender class Student(Person): def __init__(self, name, gender, score): super(Student, self).__init__(name, gender) self.score = score def __str__(self): return '(Student: %s, %s, %s)' % (self.name, self.gender, self.score) __repr__ = __str__ s = Student('Bob', 'male', 88) print(s)