# 创建一个学生类
class Student:
    # 定义学生属性，初始化方法
    def __init__(self, name, score):
        self.name = name
        self.score = score

    # 定义打印学生信息的方法
    def show(self):
        print("Name: {}. Score: {}".format(self.name, self.score))




student1 = Student("John", 100)
student2 = Student("Lucy", 99)
student1.show()
student2.show()