Python

Server #! /Usr/bin/env python Import socket Import time Host ='' Port = 99999 S = socket. socket (socket. AF_INET, socket. SOCK_STREAM) S. bind (host, port )) S. listen (2) While 1: Conn, addr = s. accept () #--------------- Print 'got connection

[Root @ localhost Python-2.7.5] # pythonPython 2.4.3 (#1, Jun 11 2009, 14:09:58) [GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] on linux2Type "help ", "copyright", "credits" or "license" for more information. >>> Just make a soft connection. [Root @

Let's look at the example:Copy codeThe Code is as follows:#! /Usr/bin/python#-*-Coding: UTF-8 -*-From bs4 import BeautifulSoupHtml_doc = """ The Dormouse's story The Dormouse's story Once upon a time there were three little sisters; and their

Controlled node slave. py Copy codeThe Code is as follows:Import socketImport reClass Log (object ):File_list = ['access. log', 'c: \ access. log']Master_ip = '1970. 168.0.103'Def _ init _ (self ):S = socket. socket (socket. AF_INET, socket.

Copy codeThe Code is as follows:# Set a as a stringImport timeA = "10:00:00" # In the intermediate process, strings must be converted to time arrays.Time. strptime (a, '% Y-% m-% d % H: % M: % s ')> Time. struct_time (tm_year = 2011, tm_mon = 9, tm_

Core code: Copy codeThe Code is as follows:#! /Usr/bin/python# Filename: friendbook. pyImport cPickle as pImport sysImport timeImport OS AB = {'xdex ': 'cwds @ fnedf.com ','Last': 'fev @ fe.com ','Fukc ': 'fexok @ ver.com ','Stifu': 'stif @ qq.com'}

This is a question that comes to mind when I look at lambda expressions today. We all know that the ternary operators (? :) Is a very useful statement, About the ternary operators in C Expression 1? Expression 2: expression 3 So how should we

Beautiful Photo! : Http://www.beautifulphoto.net/ Copy codeThe Code is as follows:Import urllib2Import re _ Random_url = r 'HTTP: // www.beautifulphoto.net/plugin/RndArticle /'_ Img_patt = re. compile (R' ') Def random (timeout = 3, more = False

Copy codeThe Code is as follows:#-*-Coding: UTF-8 -*- From random import randintFrom math import ceil, floor Def _ partition (A, l, r, I ):"Uses A [I] as the primary element to divide the array A [l. r] so that:A [l .. M-1] """A [I], A [r] = A [r],

Copy codeThe Code is as follows:#-*-Coding: UTF-8 -*- Class Heap (object ): @ ClassmethodDef parent (cls, I ):"Parent subscripts """Return int (I-1)> 1 ); @ ClassmethodDef left (cls, I ):"Left son subscript """Return (I @ ClassmethodDef right (cls,

The goodreader of ipad does not support JS files very well. Although it can be read, it cannot exit and the main interface of goodreader cannot be returned. Therefore, I need to convert js files into plain text in batches. For this purpose, I have

Copy codeThe Code is as follows:Import OS Def load ():Filename = OS. getcwd () + R' \ fromto.txt'If OS. path. isfile (filename ):F = open (filename)Try:Lines = f. readlines ()Finally:F. close ()Return linesElse:Print('create fromto.txt .')Input

Python is outstanding However, this is a very ambiguous sentence. What does "Python" mean? Is it an abstract interface of Python? Is CPython a general implementation of Python? Do not confuse CPython with Cython )? Or does it mean anything else?

Python is elegant. Using these libraries can make your code more concise and persistent. You are welcome to add and provide comments! Docopt. AbandonoptparseAndargparseUsedocstringS to build an elegant, readable, and complex command line

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Bkjia.com exclusive Article] This article will introduce two selection statements in Python: while statements, for statements, and range, which are often used together with for statements) built-in functions. At the same time, we will also explain

Function is one of the core content of Python programming. This article first introduces you to what functions are, then introduces the function definition and calling methods in detail. Finally, we use a large number of instance codes to detail the

As you can see from the perspective of SICP, map and filter in functional programming can be seen as the application of pipeline ideas. However, the idea of pipelines can be used not only in functional languages, but also as long as the language