摘要: 1 解包 2 msg = 'admin,123456' 3 # msg1 = {} 4 # username = msg.split(',')[0] 5 # password = msg.split(',')[1] 6 username,password = msg.split(",") #只针对l 阅读全文
posted @ 2021-05-13 17:59 等待iing 阅读(62) 评论(0) 推荐(0)
该文被密码保护。 阅读全文
posted @ 2021-05-13 17:54 等待iing 阅读(11) 评论(0) 推荐(0)
摘要: 1 文件修改 2 # f = open("user.txt",encoding="utf-8") 3 # a = f.read() 4 # b = a.replace("nihaosadf","你好") 5 # # print(b) 6 # f.close() 7 # 8 # f = open("u 阅读全文
posted @ 2021-05-13 17:53 等待iing 阅读(91) 评论(0) 推荐(0)
摘要: 1 全局变量 2 # a = 100#全局变量 少用全局变量 会一直占内存 3 # def test(): 4 # global a 5 # a=1 6 # print(a) 7 8 # test() 9 # print(a) 10 """ 11 def test(): 12 global a 13 阅读全文
posted @ 2021-05-13 17:48 等待iing 阅读(80) 评论(0) 推荐(0)
摘要: 1 import json 2 # python的数据类型转成json 3 # 字典转字符串 4 d = {"code":0,"msg":"操作成功","token":"XXXX"} 5 # print(d) 6 # json_str = json.dump(d,ensure_ascii=False 阅读全文
posted @ 2021-05-13 17:45 等待iing 阅读(63) 评论(0) 推荐(0)
摘要: 1 拷贝 2 import copy 3 L = [1,1,2,3,4,5,6,7,8,[1,2,3]] 4 # L2 = L # 浅拷贝,内存地址不变 5 # L2 = L.copy() #浅拷贝,内存地址变化 6 # L2 = copy.copy(L) #浅拷贝 7 8 L2 = copy.de 阅读全文
posted @ 2021-05-13 17:39 等待iing 阅读(104) 评论(0) 推荐(0)
摘要: 1 切片就是list范围取值的一种方式 2 3 取头不取尾 4 5 如: 6 7 li = list(range(0,11)) 8 9 # title = "A man, a plan, a canal: Panama" 10 # a= ''.join(title) 11 # c = a.lower 阅读全文
posted @ 2021-05-13 17:38 等待iing 阅读(242) 评论(0) 推荐(0)