随笔分类 -  python

这个分类里面放了有关python的相关知识和编程题目
4. 客户端从TCP服务端下载文件（低端版）
摘要：服务器端： 客户端： 阅读全文
posted @ 2022-11-06 16:33 Stary_tx 阅读(54) 评论(0) 推荐(0)
批量给UDP_Server发消息
摘要：Server端 客户端： 运行结果： 阅读全文
posted @ 2022-11-06 16:18 Stary_tx 阅读(16) 评论(0) 推荐(0)
1.UDP传消息
摘要： 阅读全文
posted @ 2022-11-05 17:09 Stary_tx 阅读(18) 评论(0) 推荐(0)
classmethod的应用
摘要：class Stuent(object): stu_num = 0 __stu_num = 0 name = 333 def __init__(self,name): self.name = name # self.stu_num += 1 # 这就相当于对实例进行了赋值 Stuent.stu_nu 阅读全文
posted @ 2022-10-23 16:00 Stary_tx 阅读(25) 评论(0) 推荐(0)
类方法classmethod
摘要：#类方法通过@classmethod 装饰器实现# 类方法和普通方法的区别是，类方法只能访问类变量，不能访问实例变量class Dog(): name = "stupid_dog" def __init__(self,name): self.name = name @classmethod def 阅读全文
posted @ 2022-10-23 10:40 Stary_tx 阅读(37) 评论(0) 推荐(0)
python的高级函数
摘要：#1. 列表生成器num = [x for x in range(1,10)]print(num)old = [x for x in range(1,100) if x % 2 == 1]print(old)print([x * x for x in range(10)])a = ["a","b", 阅读全文
posted @ 2022-10-10 16:48 Stary_tx 阅读(68) 评论(0) 推荐(0)
从文件中读取用户名和密码与登陆状态并给要验证的函数加上装饰器
摘要：def get_username_and_pwd(): f = open("user_and_pwd","r+",encoding="utf-8") user_pwd_state = f.read().split(",") f.close() return user_pwd_statedef cha 阅读全文
posted @ 2022-06-06 00:39 Stary_tx 阅读(58) 评论(0) 推荐(0)