Python

BackgroundRecently there is a need for the picture to go watermark the demand, so various toss start."Background understanding of the picture standard"Images using RGB encoding, RGB color mode is a color standard for industry, is through the red (R),

Because we want to try to add Python support to our desktop software, we want to simplify the Python library, then put it directly on the client, and put it in our directory, try to avoid unnecessary things, do not affect the machine, But when

1 IntroductionFrom the time I started learning Python, I decided to maintain a frequently used "tips" list. Whenever I see a paragraph that makes me feel "cool, it's OK!" "Code (in an example, in StackOverflow, in the open source software, and so on)

#!/usr/bin/python#-*-coding:utf-8-*-' Create on 2014.12.13@author: feifei ' import  Osimport sysimport paramikoips = []def read_ip (ipfile):     try:         if os.path.isfile (ipfile):             allip = open (ipfile,  ' R ')     

Because usually love photography, so like to see the Shadow Mowgli Forum award-winning photographic works, so wrote a small script to grab the above award-winning pictures, personally test can be used.#-*-Coding:utf-8-*-#作者Rocky Chen Import Re,

List mapping is a very useful way to transform data by applying a function to each element of the list, and you can use a strategy or method to traverse the calculation of each element. For example: params = {"Server": "Mpilgrim",

Python Program Architecture:a program is a module of the system, it has a top-level script file (can run the program after startup) and multiple module files, scripts and modules are text files containing Python statements, and Python's standard

GoDirectly on the codeImportBase64fin= Open (R"D:\2.zip","RB") Fout= Open (R"D:\2.x.txt","W") Base64.encode (FIN, Fout) fin.close () fout.close () Fin= Open (R"D:\2.x.txt","R") Fout= Open (R"D:\2.x.zip","WB") Base64.decode (FIN, Fout) fin.close ()

The Linecache module allows any row to be fetched from any file, and is optimized with caching, as is often the case with multiple lines being read from a single file.Linecache.getlines (filename)Get all the content from the file named filename,

The content basically comes from the Liaoche teacher's blog is equivalent to his hand to fight once more, strengthen understanding it.http://www.liaoxuefeng.com/wiki/001374738125095c955c1e6d8bb493182103fac9270762a000Some of the advanced features of

parameter passing:The argument is passed by automatically assigning the object to the local variable, and the object passed as a parameter is never automatically copiedThe assignment of the parameter name inside the function does not affect the

Python can run on almost any platform, as we are familiar with: Windows/unix/linux/macintosh.Here we say, install Python in the Windows operating system.My operating system is: Windows 7, 32-bitWhen we install Python, we can either install it from

Recently learned some of the basic data structure of python, here through a small program to do a small summary, their own comparative preference dictionary, the program mainly uses the dictionary data structure.1. through the user name and password

The use of Python pytesser module, originally wanted to do is the image of Chinese recognition, engaged for some time, in the Chinese recognition there are still a lot of problems, here to do record sharing.　　Pytesser, OCR in Python using the

In XML, the element name is defined by the developer, and when two different documents use the same element name, a naming conflict occurs, and the XML namespace provides a way to avoid element naming conflicts.The XML namespace attribute is placed

1. Download the Python installation package on the Python website to differentiate between 32-bit and 64-bit systems.2. After installation, the default is C drive, the installation directory of Python is configured in the Windows environment

Background: Recently in the project acceptance, need to verify the functionality on the device. The most important method is to send the relevant feature messages to the device and view the log and statistics of the device by configuring it on the

Python is simple, easy to use, highly developed, well-ported, and rich in code resources, and is widely used. But Python code is made up of dynamic cubby larger, Python library is full, the disadvantage is cubby larger.In memory consumption method,

Python socket C/S structure of the chat room application implementation, pythonsocket Chat Room applications with Python socket C/S Structure Server: #! /Usr/bin/env python # coding: utf8 import socket, selectdef broadcast_data (sock, message): for

Python learning-compile a simple web Framework (2)A bottle. A simple example of py to see how bottle is used. The code is from http://www.bottlepy.org/docs/0.12/index.html: copy the code from bottle import route, run, template @ route ('/hello/ ')