self
是类函数中的必传参数, 且必须放在第一个参数位置self
是一个变量,他代表实例化的变量本身self
可以直接通过定义点来定义一个类变量 self.name = 'dewei'
# coding:utf-8
def sleep(name):
return name
class Person(object):
name = None
age = None
def run(self):
print(f'{self.name}在奔跑')
def jump(self):
print(f'{self.name}在跳跃')
def work(self):
self.run()
self.jump()
# def sleep(name):
# return name
result = sleep(self.name)
print('sleep result is', result)
xiaomu = Person()
xiaomu.name = '小慕'
xiaomu.jump()
dewei = Person()
dewei.jump()
dewei.top = 174
print(dewei.top)
# print(xiaomu.top)
print(dewei.age)
print('--------')
xiaomu.work()