(t [-1] [0] + chr (ord (t [-1] [1]) + 1 ))ContinueIf ord (t [-1] [1])> = 57 and ord (t [-1] [1]) T. append (t [-1] [0] + chr (65 ))ContinueIf ord (t [-1] [1])> = 70:T. append (chr (ord (t [-1] [0]) + 1) + chr (48 ))Continue# Indexing each Chinese character in sequenceL = list ()For st in s. decode ('gb2312 '):St = st. encode ('utf-8 ')I = gbk. index (st) + 1# The section encoding starts from B0 and obtains the section encoding of Chinese characters.T1 = '%' + t [t. index ('b0'):] [I/94]# Index
I heard that Python is very convenient to do web crawler, just this few days units also have such needs, the need to visit XX website to download some documents, so that their own personal test, the effect is good.
In this example, a website that is logged in needs to provide a username, password, and verification code that uses Python's urllib2 to log in directly to the website and process cookies on the
First, the foreword:
Objective: To complete the registration function of an existing Python image processing tool
Function: After the user runs the program, the authentication status is automatically detected by the file, if it is not certified, it needs to be registered. The registration process is the user to the program after the operation of the display of machine code (c-Disk volume serial number) se
If you select a scripting language, you have to endure its speed. this statement illustrates to some extent the shortcomings of python as a script, that is, the execution efficiency and performance are not ideal, especially on machines with poor performance, it is necessary to optimize code to improve the execution efficiency of programs. how to optimize Python p
The maximum value of the int type in python is related to the system. The results of 32-bit and 64-bit systems are different. the 31 power of 2 minus 1 and the 63 power of 2 minus 1 respectively. you can use sys. maxint: Check whether the value of python2.4 is converted to long internally if the int value is out of the range. no code is found on the Internet to forcibly convert the value from long to int, t
[Switch] Python string operation implementation code (capture/replace/search/split), python string
Address: http://www.jb51.net/article/38102.htm
Ps: I haven't updated the python code for a long time. I used a string this time. Let's take a look.
Python Show-Me-the-Code 0,001st question generation activation Code, pythoncode
Question 0,001st:As an independent developer of the Apple Store App, you need to perform a limited-time promotion for your AppGenerate activation code(Or coupons). How can I generate 200 activation codes (or coupons) using
Python implements three lines of code to solve a simple one-dimensional equation and three lines of python.
The example described in this article is that Python uses three lines of code to solve the one-dimensional equation. The code
Python code example for constructing a graph using an adjacent matrix, python Matrix
Problem
How to use the list structure diagram
Method of the adjacent matrix
Python sample code
#! /Usr/bin/env python #-*-encoding: UTF-8-*-# aut
This article mainly introduces how to use Python scripts to share code statistics on the number of lines of code. This article provides implementation code, usage methods, and statistical results, need a Friend can refer to the previous implementation of bash (http://www.bitsCN.com/article/61943.htm), but that can not
This article mainly introduces python statistics on the number of lines of code simple examples of relevant information, you can refer to the next article to introduce python statistics on the number of lines of code simple examples of relevant information, for more information, see
This example of this article for you to share the code of Python image authentication codes for your reference, the specific content as follows
#!/usr/bin/env python #-*-coding:utf-8-*-import random from PiL import Image, Imagedraw, Imagefont, ImageFilter Try:import Cstringio as Stringio except importerror:import stringio _letter_cases = "Abcdef
Python basic practice-User Login implementation code sharing, python User Login
Python version: python3.5
1. Requirements
1) enter the user name and password2) The welcome information is displayed after the authentication is successful.3) Lock after three wrong attempts
2. Demand Analysis
1) User information is stored
What is the abnormal Verification Code of 12306? I have Python artifacts !, Python 12306
Everyone should join me in reading the train ticket with Python!
First, we need splinter.
Installation:
Pip install splinter-I http://pypi.douban.com/simple-trusted-host pypi.douban.com
Then a browser driver is needed. Of course ch
Objective: To complete the registration function function of Python image processing tool: After the user runs the program, it automatically detects the status of the authentication, if it is not certified, it needs to register. The registration process is the machine code that the user displays after the program is run (the volume sequence number of the C-drive) is sent back to the administrator, and the a
question No. 0001: as an independent developer of the Apple Store App, do you want to make a limited-time promotion, generate an Activation code (or coupon) for your app, and use Python to generate 200 activation codes (or coupons)?Do not know what method to generate the activation code is more reliable, so the letter and the number of the random combination. If
Original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be investigated. http://xqtesting.blog.51cto.com/4626073/1907085IntroducedUlipad is a Chinese-developed Python Lightweight editor, a guide and a flexible programmer. It is like a class browser, the code automates many fu
This article mainly introduces the example code for parsing xml files using the xml. dom module in python. learn how to parse xml files using python. For more information, see
I. python module xml. dom parsing XML API
Minidom. parse (filename)
Load and read XML files
Doc.doc umentElementGet XML document objects
Node.
Python automatically clicks the instance code of blog views, and python views
Train of Thought Source
Today, it was an occasional opportunity to hear others talking about the current "Click farming" behavior, which inspired my curiosity. Then I read that the requests module is useful to me and wrote a simple test case. The magic of discovering this trick actually
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