Python

#-*-Coding:utf-8-*-# python:2.x__author__ = ' Administrator 'Import Urllib2#例子Login= ' WeSC 'Passwd= "You ' llneverguess"Url= ' http://localhost 'def h1 (URL):From Urlparse import Urlparse as UpHdlr=urllib2. Httpbasicauthhandler ()Hdlr.add_password (

First define a function with default parameters:def add_end (l=[]): l.append ('end') return LCall the function using the following code:Print (Add_end ([+])) Print (Add_end ()) Print (Add_end ([+])) Print (Add_end ())Results:Why is the fourth

Configuring the Apache+mod_wsgi+django environment under Linux(YBW 2011-09-23)A Installation EnvironmentOperating system: CentOS release 5.5Kernel version: Linux svn-168-1-11 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT (x86_64 x86_64 x86_64

#Coding:utf-8#Author:blood_zero" "1, Access to Web page Information 2, solve the problem of coding, through the CharSet library (the library file is not installed by default)"

The program is distributed as follows: 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/6F/B6/wKioL1WmIZuSNdkTAADCpCqFtQo421.jpg "title= "Distribute. png" alt= "wkiol1wmizusndktaadcpcqftqo421.jpg"/>The database is probably as follows:650)

definition:zip ([iterable, ...])Zip () is an intrinsic function of Python that takes a series of iterated objects as parameters, packages the corresponding elements in the object into tuple (tuples), and then returns a list of these tuples. If the

Helpless to do the sub-title party.Welcome everyone to join, Exchange. Group number: 284230680 Note use: "Oschina" barThe Scrapy code that was last shared. Always wanted to crawl the Geek College. But at the web level, there is no way to break

1. Function creation1). function code block starts with DEF keyword, followed by function identifier name and parentheses ()2). Any incoming parameters and arguments must be placed in the middle of the parentheses. Parentheses can be used to define

Excerpt from: http://blog.chinaunix.net/uid-27571599-id-3484048.htmlAnd: http://blog.chinaunix.net/uid-11131943-id-2906286.htmlThreading provides a higher-level API than the thread module to provide the concurrency of threads. These threads run

I. More information on print and importPrint printing multiple expressions is also possible, as long as they are separated by commas: >>> Print (' Age: ', $ ) Age: As you can see, a space character is inserted between each

3.Django Dynamic pageThe HelloWorld view we implemented in the previous section was to demonstrate that the Django Web page was created, it is not a dynamic Web page, and each time we run/helloworld/, we will see the same content, which resembles a

Why do I need a mockWhen writing unittest, if there is a lot of external dependencies in the system, we don't need or want to run all the parts again. For example, to verify the ability to share to the microblog, if each test time to really call the

Hexadecimal uses the 0x prefix and 0-9 a-f to denote that the string is any text enclosed in "or" with a Boolean value of only true and false two value Boolean values can be evaluated with and or not The null value is a special value in Python,

Construction random is a common function in the program, Python built-in support for this, concise and efficient. This blog mainly records some of the functions commonly used in random.random.random(): Returns a floating-point number from 0 to one

Random number. Design a "stone, scissors, cloth" game, sometimes called "Rochambeau", you may have played as a child, the following is the rule. You and your opponent, at the same time making specific gestures, must be one of the following: Stone,

In the process of writing a program, it is often necessary to format the output, each time with a check. Just sort it out here for indexing.Format operator (%)"%" is a Python-style string formatting operator, very similar to the C language of the

Python Format StringDuring programming, formatting and output are often required. Just sort out the index here. The format operator (%) "%" is a Python-style string formatting operator. It is very similar to the string formatting of the printf ()

Python variables and data types, python VariablesIn hexadecimal notation, the prefix 0x and 0-9 a-f are used to indicate that the string is any text enclosed by ''or" ". a boolean value is True and False. or not is a special value in Python, use

Python Implementation of spiral numbers and python implementation The algorithm for spiral numbers is simple. Example 5 01 02 03 04 05 16 17 18 19 06 15 24 25 20 07 14 23 22 21 08 13 12 11 10 09 Through observation, external numbers are circled and

Python is used to modify the value of the dictionary key. This example describes how to modify the value of a dictionary key in python. Share it with you for your reference. The specific implementation method is as follows: D2 = {'spam': 2, 'ham':