class Car:
def __init__(self,color):
self.color = color
def drive(self):
print(f"车的颜色为：{self.color}")
car_one = Car("红色")
car_one.drive()
car_two = Car("蓝色")
car_two.drive()
class Book:
def __init__(self,page):
self.page = page
def open(self):
print(f"书的页数为：{self.page}")
book_one = Book(6)
book_one.open()
book_two = Book(8)
book_two.open()
