摘要： # 双下方法 # print([1].__add__([2])) # print([1]+[2]) # 迭代器 # l = [1,2,3] # 索引 # 循环 for # for i in l: # i # # for k in dic: # pass # list # dic # str # set # tuple # f = open() # range() # enu... 阅读全文

摘要： #多个装饰器装饰一个函数 def wrapper1(func): def inner(*args,**kwargs): print("before1") ret=func() print("after1") return ret return inner def wrapper2(func): def inn... 阅读全文