类的构造函数

  • 类中的一种默认函数,用来将类实例化的同时, 将参数传入类中

构造函数的创建

def __init__(self, a, b)
self.a = a
self.b = b
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代码

# coding:utf-8
def sleep(name):
return name
class Person(object):
def __init__(self, name, age=None):
self.name = name
self.age = age
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(name='小慕',age=10)
xiaomu.name = 'xiaomu'
xiaomu.jump()
dewei = Person(name='dewei')
dewei.jump()
dewei.top = 174
print(dewei.top)
# print(xiaomu.top)
print(dewei.age)
print('--------')
xiaomu.work()
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