/48133911.
Of course, you can also directly use Httpfox to obtain cookies, and then directly. Use Httpfox to get cookies read this article:http://blog.csdn.net/u011659379/article/details/48133121Since I couldn't simulate a login on the SAE, I used the second method. Code to send Weibo
posturl= ' http://weibo.com/aj/mblog/add?_wv=5__rnd= ' #+ time stamp headers={' Host ': ' D.weibo.com ', ' user-agent ': ' mozilla/5.0 (Windows NT 6.1; rv:40.0) gecko/20
The recent social People Little piggy page is very popular, everyone is talking about social people, then we as it people, how to let our server also rub the social people's hot spot? Let me tell you about it.First one:Piglet Page Social man dedicated serverHaha, this is not very interesting? Work has been very boring, if not to find some fun, then how to work?Tell me how it's done, actually this is done with Python
question No. 0007: There is a directory, which is the program you wrote yourself, to count how many lines of code you have written. Include blank lines and comments, but are listed separately.Idea: Get the directory, and then walk through the directory of code files, counting each file's code, and then finally summarizing the output.0007. Statistical
Python ReportLab: An Example of bar code and two-dimensional code drawing, pythonreportlab
Barcode and QR code
# Introduce the required basic package from reportlab.pdf gen import canvasfrom reportlab. graphics. barcode import code39, code128, code93from reportlab. graphics. barcode import eanbc, qr, uspsfrom reportlab
Reply content:First, as the answer above @ Kochau says, the shell's behavior is not exactly the same as the Python code
>>> for i in range(5):... i... 01234This example is very interesting, no invitation, let me answer it.
Using unfamiliar functions and the library is dangerous.
Using unfamiliar functions and the library is dangerous.
Using unfamiliar functions and the library is dangerous.
The impor
This article mainly introduces Python to parse the 115 network disk link instance in the source code of the webpage, and mainly uses the regular expression re module to implement this function, for more information, see the example in this article. Share it with you for your reference. The specific method is analyzed as follows:
In the 1.txt, is the web page http://bbs.pediy.com/showthread.php? T0000144788
The idea and code example of using the iterator to print the spiral matrix in Python, And the python Matrix
Ideas
A spiral matrix refers to a spiral matrix with numbers increasing from the first line to the right and increasing downward,To the left, and to the up, so that the cycle.The spiral matrix is represented by a two-dimensional array. The coordinates (x, y
A module is a function extracted to a file. This allows your to import the function and use it with any other code, may write. You'll learn how to create modules, import them, and make them stand-alone as you learn what if __name__ == “__main__” means in Python.If we excute the file in REPL, __bname__ are __main__, if we import the file as module, __name__ is file name.defTotal (n): Tax_rate=. 07returnn * tax_rate +NdefTax_amount (n): Tax_rate=. 07ret
The following is explained by installing and uninstalling Ryu:1, Ryu installation1.1, the normal mode of installation steps(1) First way: Simple installation method Apt-get:sudo Apt-get install Ryu (2) The second way: Source installation: First, there are configure files, first run the command:./configure then, there are makefile files, Run command: Make all finally, run the command: make install1.2. Install Python's source code or software(1) The fir
When I found a "how to correctly vomit" favorites, some of the god's replies in it were really funny, but it was a little troublesome to read one page at a time, in addition, every time I open a webpage, I want to see if it looks nice if I crawl all the pages into a file and can see all the pages at any time, so I started to do it.Tools1. Python 2.72. BeautifulSoupAnalyze web pagesLet's ta
Python language so fire, there are many students from other languages to switch over (such as C++,java language), more or less writing code will be affected by other languages! And for the beginning to learn the language of the small white students, the idea of solving problems sometimes will be relatively single, in fact, Python has a lot of flexible solution, t
How to optimize the performance of Python is the main problem discussed in this paper. This article will cover the common code optimization methods, the use of performance optimization tools and how to diagnose the code performance bottlenecks, and so on, I hope you can give a reference to Python developers.
Common t
Python image verification code sharing. For more information, see
The code is as follows:
# Coding: UTF-8Import Image, ImageDraw, ImageFont, OS, string, random, ImageFilterDef initChars ():"""Allowed character set combination. The initial set is numbers, uppercase and lowercase letters.Usage: initChars ()Param: NoneReturn: listReturns the allowed character set
In lua, I have been using lua as a config file or a file that carries data-the advantage is that lua itself is well read and does not need to write extra parsing code, it also supports reading environment variables and condition judgment in configure files, which is convenient and powerful! (Implemented through loadfile and setfenv in lua)
Python can also:
Cat config. pybar = 10foo = 100cat python_as_
The difference set, Union set, and intersection of Python lists implement code, and python Intersection
① Difference setMethod 1:
if __name__ == '__main__':a_list = [{'a' : 1}, {'b' : 2}, {'c' : 3}, {'d' : 4}, {'e' : 5}]b_list = [{'a' : 1}, {'b' : 2}]ret_list = []for item in a_list:if item not in b_list:ret_list.append(item)for item in b_list:if item not in a_lis
Python daemon code instance and python daemon
#-*-Coding: UTF-8-*-import sys, OS ''' fork the current process as a daemon. Note: If your daemon is started by inetd, do not do this! Inetd completes all the things that need to be done, including redirecting standard file descriptors. Only chdir () and umask () are required () '''def daemonize (stdin = '/dev/null',
Programmer century PuzzleThe first thing people say about programmers is: I know! They have a high salary! But most of them are single dogs, they don't know how to be funny, they just wear plaid polo shirts every day. Even programmers describe themselves this way: money is too little to die early. Programmers always love to be so black themselves. Most programmers are single this is an indisputable fact, but also a problem for programmers for a centur
Python crawler scrapy framework-manual recognition, logon, inverted text verification code, and digital English Verification Code,
Currently, zhihu uses the verification code of the inverted text in the click graph:
You need to click the inverted text in the figure to log on.
This makes it difficult for crawlers to s
Early heard that using Python to do web crawler is very convenient, just these days units also have such a demand, need to log on XX website to download part of the document, so I personally tested some, the effect is not bad.
In this case, a Web site that is logged on needs to provide a username, password, and authentication code, which uses Python's urllib2 to directly log on to the site and process cook
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