Python

In python, threading can be inherited. the thread class is used to implement multi-threaded programming. The subclass can rewrite the _ init _ and run methods of the parent class to implement the logic of user threads. The following is a simple

Reprinted from: http://hi.baidu.com/myitlyj/blog/item/25586bd7088ba3dba044df6b.html using configuration files in Programs to flexibly configure some parameters is a very common thing, the parsing of configuration files is not complicated. This is

First, it is clear that self is only available in class methods. Independent functions or methods do not have to carry self. Self is required when defining class methods, although you do not need to input the corresponding parameters during the call.

People who want to learn python from the C language are always used to adding "," After formatting output, which leads to errors during compilation. #! /Usr/bin/pythonclass person: def speak (Self): Print "I can say anything! "Def walk (self,

  Module Installation 1. Single file moduleDirectly copy the file to $ python_dir/lib.2. Multi-file module with setup. pyPython setup. py install3. Egg file, similar to Java jar1) download ez_setup.py and run Python ez_setup2) easy_install *.

Read booksProgram. First Def buildconnectionstring (Params): "build a connection string from a dictionary of parameters. returns string. "" return ";". join (["% s = % s" % (K, V) for K, V in Params. items ()]) If _ name __= = "_ main _": myparams =

I have seen this section in many Python codes.Code: If_ Name _ ='_ Main __': The main function of this Code is to allow the python file to run independently or be imported to other files as a module. When importing to other script files, the

Address: http://blog.csdn.net/kernelspirit/article/details/2650696 Chinese problems in Python have always been a headache for beginners.ArticleI will explain this knowledge in detail. Of course, it is almost certain that in future versions, python

That's it. Def print99 ():ForRowInRange (1, 10): str1 =""ForColInRange (1, row + 1 ):IfCol = row: str1 = str1 + STR (COL) +"*"+ STR (ROW) +"="+ STR (row * col) print str1Else: Str1 = str1 + STR (COL) +"*"+ STR (ROW) +"="+ STR (row * col) +""If_

Exchange Element The method for exchanging elements in python is very simpleProgramming LanguageUse temporary variables, but not in Python >>> A = 1>>> B = 2>>> C = 3>>> A, B, C = C, B,>>>3>>> B2>>> C1>>> Construct a dictionary

During this period of time, the server status is monitored.SNMPProtocol.SNMPInstallation configuration andPythonExtensionSNMPRecord it for later reference. I. Installation SNMP 1 , Linux Install Net-snmp Environment:Centos 6.3 _ 64 1

I. Environment1. Windows XP2. platformsdk: 5.2.20.0.2075.51.platformsdk _ svr2003r2_rtm.img3. DirectX: dxsdk_jun10.exe4. OpenSSL: openssl-0.9.8e5. Python: python2.7Add the VC directoryIi. CompilationSet the pjsua project as an active project and

WindowsTo". Py"ExtensionPythonProgramYou can double-click it to run it. It's easy to use.GoLanguage, so do I ...... Here we will talk about my gameplay. ExampleCode(Test. Go):  PackageMain Import( "FMT" "Time" ) FuncMain (){ FMT. println ("

Previously UsedBashImplemented (Http://www.cnblogs.com/MikeZhang/archive/2012/08/22/linesCountBash20120822.html), But that cannot beWindowsSo I wrotePythonIt is also convenient for me to use later ......I don't know much about it here.Google.

It is easier to read the configuration file using python, for example, the following configuration file: 0. ini file:--------------- File start ----------------[Global]IP = 192.168.1.100; IP AddressPort = 1234MAC = 0x414243444546; Mac--------------

Write several tests in LinuxProgram, You need to enter the G ++ command in one line for compilation. when the test is often changedCodeIn this case, it is not as easy as making. The advantage of using makefile is unnecessary. Here I wrote a script

  Python-string-Function Case-insensitive conversion of characters in a string: * S. Lower () # lower case * S. Upper () # uppercase * S. swapcase () # case-insensitive swap * S. capitalize () # uppercase letters * String. capwords (s)

  #! /Usr/bin/ENV Python   Import Sys Import Urllib Import Htmlparser   Class Customparser ( Htmlparser . Htmlparser ) : Selected = ( ' Table ' , ' H1 ' , '

  1. The most basic website capture import urllib2content = urllib2.urlopen('http://XXXX').read() -2. Use a Proxy ServerThis is useful in some situations, such as the IP address being blocked, or the number of IP addresses being accessed is limited.

Import urllib2 import time import socket from datetime import datetime from thread_pool import * def main (): url_list = {"sina": "http://www.sina.com.cn", "sohu": "http://www.sohu.com", "yahoo": "http://www.yahoo.com ", "xiaonei": "http://