(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)