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| 工具 | 模块 | | ------------ | ------------ | | python 3.8 | requests | | pycharm 2019 教育版 | re | | Windows | pyemail | ------------ ```python import requests import re imp...
class
class Dog(object): #定义一个Dog类 type = "宠物" #类的变量 def __init__(self,name,age,hobby): #def _init_(self):为固定组合是一个初始化方法，name,age,hobby分别为函数的形参 self.name = name #实例...
def addd(*args): s = 0 for i in args: s = s + i return s all = addd(1,2,3,4,5) print(all)