Python教程

class JianKong(): ”’查询IDC信息，封ip和过白名单”’ def __init__(self): pass @classmethod def ip_verify(cls,str): ‘验证IP地址规范’ pattern=re.compile(‘(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1 … 继续阅读“python 匹配IP和匹配域名”

文件型数据库sqllite读写操作：“`python None MySQL数据库读写操作：“`python def ExecSql(sql, dbName="", host="", user="", passwd="", charset=”): import MySQLdb conn = MySQLdb.connect(host=host, user=user, passwd=passwd, char … 继续阅读“Python数据库操作”

values = [4, 10, 3, 8, -6] for i in range(len(values)): print(i, values[i]) 标签：python

#!/usr/bin/env python import zipfile z = zipfile.ZipFile("test.zip","r") for filename in z.namelist(): print ‘File:’,filename, bytes = z.read(filename) print ‘has’,len(bytes),’bytes’ 标签：python

”’ pg_midi_sound101.py play midi music files (also mp3 files) using pygame tested with Python273/331 and pygame192 by vegaseat ”’ import pygame as pg def play_music(music_file): ”’ stream music with mixer.music module in blocking manner this will … 继续阅读“python通过PyGame播放Midi和Mp3文件”

strutf8 = teststr.encode(‘utf-8’).decode(‘utf-8’, ‘ignore’) 标签：python

import ssl import json from PIL import Image import urllib import re import urllib.request as urllib2 if hasattr(ssl, ‘_create_unverified_context’): ssl.create_default_context = ssl._create_unverified_context UA = "Mozilla/5.0 (Macintosh; Intel … 继续阅读“Python3.4实现的12306最新验证码识别”

#!/usr/bin/env python # encoding:utf-8 from socket import * from ctypes import create_string_buffer from struct import * import sysconfig import random from ctypes.wintypes import BYTE from msilib import datasizemask from _ctypes import sizeof from r … 继续阅读“python 模拟登录封包python实现”

""" python字典取出文件倒数第N行.py http://www.bathome.net/thread-38591-1-1.html 依山居 7:44 2015/12/14 本质还是对数组进行操作 思路是生成行号，倒序历遍文件(因为是倒数行号)，生成字典，行号作为字典键。 这样使用时会方便。 """ with open("1.txt") as f: txt=f.readlines() keys=[r for r … 继续阅读“python字典取出文件倒数第N行.py”

作者:vpoet 日期:夏季 server: # -*- coding: cp936 -*- ”’ 建立一个python server，监听指定端口， 如果该端口被远程连接访问，则获取远程连接，然后接收数据， 并且做出相应反馈。 ”’ import socket if __name__=="__main__": print "Server is starting" sock = socket.socket(socket.AF_INET, socket. … 继续阅读“python socket之tcp服务器与客户端示例”