就比方说 有一个类 叫做 car
这个类的属性 可以有 color size brand price year 等描述性的东西
这个类的方法 可以是 run stop forward backward 等执行性的东西
class car:
#定义基本属性
color = ''
size = 0
brand = ''
price = 0
year = 0
#定义构造方法
def __init__(self):
self.color = color
self.size = size
self.brand = brand
self.price = price
self.year = year
def run(self):
print("the car is running" )
def stop(self):
print("the car is stop" )
def forward(self):
print("the car is forward" )
def backward(self):
print("the car is backward" )
#类调用
benz = car('red',1.8T,'Mercedes',400000,2016)
benz.run()
benz.stop()
benz.forward()
benz.backward()