为什么运行结果还是int捏

class Student():

    def __init__(self,name,gender,score):

        self.name=name

        self.gender=gender

        self.score=score

    def __str__(self):

        return 'Student:{},{},{}'.format(self.name,self.gender,self.score)

    def __repr__(self):

        return 'Student:{},{},{}'.format(self.name,self.gender,self.score)

Alice=Student('Alice','Female',90)

print(Alice)