""" 演示类和对象的关系,即面向对象的编程套路(思想) """ # 设计一个闹钟类 class Clock: id = None # 序列化 price = None # 价格 def ring(self): import winsound winsound.Beep(2000, 3000) # 构建2个闹钟对象并让其工作 clock1 = Clock() clock1.id = "003032" clock1.price = 19.99 print(f"闹钟ID:{clock1.id},价格:{clock1.price}") # clock1.ring() clock2 = Clock() clock2.id = "003033" clock2.price = 21.99 print(f"闹钟ID:{clock2.id},价格:{clock2.price}") clock2.ring()