Python

The following begins the construction of the HTTP packet, The IP layer and TCP layer use Python's impacket Library, and the HTTP content is self-populated. Copy the Code code as follows: #!/usr/bin/env python #--------------------------------------

Copy CodeThe code is as follows: From win32com.client import Dispatchex Import time Ie=dispatchex ("Internetexplorer.application") Ie. Navigate ("http://hi.baidu.com/mirguest/creat/blog/")Ie. Visible=1While IE. Busy:Time.sleep (1) Body=ie.

Copy CodeThe code is as follows: """ If you only use the normal Import Urllib.request html = Urllib.request.urlopen ("http://www.sina.com"). Read () Print (Html.decode (' GBK ')) The following error occurredBuiltins. Unicodedecodeerror: ' GBK '

Copy CodeThe code is as follows: Python 3.3.4 (v3.3.4:7ff62415e426, Feb, 18:13:51) [MSC v.1600-bit (AMD64)] on Win32 Type "Copyright", "credits" or "license ()" For more information. >>> cast=["Cleese", "Palin", "Jones", "Idle"] >>> Print (CAST) ['

The following is all about python2.7. Copy the Code code as follows: #coding: Utf-8 #chardet need to download the installation Import Chardet#抓取网页htmlline = "Http://www.***.com"Html_1 = Urllib2.urlopen (line,timeout=120). Read ()#print

Copy CodeThe code is as follows: #!/usr/bin/python #-*-coding:utf-8-*- # Jcrawler # Author:jam Import timeImport Urllib2From BS4 import BeautifulSoup # target Site Targethost = "http://adirectory.blog.com" # User Agent useragent = ' mozilla/5.

Copy CodeThe code is as follows: Import Sys From PYQT4 import Qtgui, Qtcore Class Window (Qtgui.qmainwindow): def __init__ (self): Qtgui.qmainwindow.__init__ (self) Self.setwindowtitle (' Hello ') Self.resize (800,500) menubar = Self.menubar

Copy CodeThe code is as follows: #coding =utf-8 #对话框 Import Sys From PYQT4 import Qtgui, Qtcore Class Window (Qtgui.qwidget): def __init__ (self): Super (Window, self). __init__ () Self.setwindowtitle ("Hello") Self.resize (500, 500) GridLayout =

Copy CodeThe code is as follows: #!/usr/bin/env python Import Sys From PYQT4 import Qtgui,qtcore Import Httplib From Urllib import UrlEncode Import re def out (text):p = re.compile (R ' "," ')m = p.split (text)Result=unicode (M[0][4:].decode ('

Copy CodeThe code is as follows: Import Sys Import Urllib From Urllib Import Request Import OS From BS4 import BeautifulSoup Class Dramaitem: def __init__ (self, num, title, URL): Self.num = num Self.title = Title Self.url = URL def __str__ (self):

Example: Copy the Code code as follows: def re_escape (FN):Def arg_escaped (This, *args):t = [Isinstance (A, Verex) and A.S or Re.escape (str (a)) for a in args]RETURN FN (this, *t)Return arg_escaped function nestingPython allows you to

Copy the Code code as follows: #!/usr/bin/env python#-*-Coding:utf-8-*- #导入random和string模块Import Random, String def genpassword (length):#随机出数字的个数Numofnum = Random.randint (1,length-1)Numofletter = Length-numofnum#选中numOfNum个数字Slcnum =

Recently downloaded a lot of various tutorials, but unfortunately the suffix is ". mp4", and I like the ". rmvb" suffix, because of a slight cleanliness, can not stand behind the ". mp4" suffix, but manual modification is too cumbersome, so use the

Copy the Code code as follows: #! /usr/bin/env python#coding =utf-8#实现哈希表 (linear address re-hash) def changekey (Key,m,di):key01= (key+di)% mReturn KEY01 A=raw_input ("Please entry The numbers:\n"). Split ()M=len (a)dict01={}For I in A:Key=int (

One, the Python module xml.dom parsing XML API Minidom.parse (filename) Load read XML file Doc.documentelementGet XML Document Object Node.getattribute (AttributeName)Get XML Node Property value Node.getelementsbytagname (TagName)Gets the

deleting files Copy the Code code as follows: Os.remove (filename) # filename: "File name to delete" Possible causes of an exception: (1) filename does not exist(2) The filename file has no operational permissions or is read-only. Delete

The first method: recursion Copy CodeThe code is as follows: def perms (elements): If Len (elements) Yield elements Else For Perm in Perms (elements[1:]): For I in range (len (elements)): Yield perm[:i] + elements[0:1] + perm[i:] For item in list

A simple encapsulation of the Python Web request module URLLIB2. Example: Copy the Code code as follows: #!/usr/bin/python #coding: Utf-8 Import Base64 Import Urllib Import Urllib2 Import time Class SendRequest:'''The This class use to set and

Python crawler _ Collect associative Word code Copy the Code code as follows: #coding: Utf-8 Import Urllib2 Import Urllib Import re Import time From random import choice #特别提示, the proxy IP in the list below may be invalid, please change to a valid

Often use Python to detect whether the server can ping, whether the program is working properly (detect the appropriate port is normal) The previous use of shell scripts is as follows:Copy the Code code as follows: pingret=$ (ping www.baidu.com-c 2