【python----发轫之始】【实例化车类型】
2021-01-06 21:29
标签：col nbsp 提升 obj class div instance __init__ tran 【python----发轫之始】【实例化车类型】 标签：col nbsp 提升 obj class div instance __init__ tran 原文地址：https://www.cnblogs.com/Attacking-vincent/p/12974963.htmlclass Vehicle(object):
trans_type = ‘SUV‘
def __init__(self, size, speed):
self.size = size
self.__speed = speed
def show_info(self):
print("我所属的类型为:{0}，速度为:{1}km/h，体积为：{2}".format(self.trans_type, self.__speed, self.size))
def move(self):
print("我已向前移动了50米!")
def set_speed(self, new_speed):
self.__speed = new_speed
def get_speed(self):
print("我的时速为：{0}".format(self.__speed))
def speed_up(self):
self.__speed += 10
print("我的速度由{0}km/h提升到了{1}km/h".format(self.__speed - 10, self.__speed))
def speed_down(self):
self.__speed -= 15
print("我的速度由{0}km/h下降到了{1}km/h".format(self.__speed + 15, self.__speed))
def transport_identify(name):
if isinstance(name, Vehicle):
print("类型匹配！")
else:
print("类型不匹配！")
if __name__ == ‘__main__‘:
v = (3.6, 1.9, 1.75)
car = Vehicle(v, 20)
car.show_info()
car.set_speed(40)
car.get_speed()
car.speed_up()
car.speed_down()
transport_identify(car)
文章标题：【python----发轫之始】【实例化车类型】
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