Python

Recently I developed a checklist for related services and wrote this script to check whether the related services on each server are normal on the stepping stone. Log on to each machine using reverse CT (because of security issues, you cannot

Copy codeThe Code is as follows:# Encoding = UTF-8#-------------------------------------------------------------------------------# Name: Module 1# Purpose:## Author: Administrator## Created: 10-06-2014# Copyright: (c) Administrator 2014# Licence: #-

Several instances demonstrate the charm of the data structure list in python!List variable Declaration the_count = [1, 2, 3, 4, 5]fruits = ['apples', 'oranges', 'pears', 'apricots']change = [1, 'pennies', 2, 'dimes', 3, 'quarters'] Access list

Step 1: connect Import MySQLdb # first, you need to introduce mysqldb, that is, the module connecting Python to MySQL. Conn = MySQLdb. connect (host = "localhost", user = "root", passwd = "") # This is equivalent to the default value: conn =

I. Introduction WxPython is a GUI toolbox in the Python programming language. He enables Python programmers to easily create programs with robust and powerful graphical user interfaces. It is used by the Python language to bind the popular wxWidgets

I have been learning the implementation of the system tray, so I wrote a simple system tray instance, right-click the instance, including demo, maximize, minimize, exit, and about. The test passed in python2.6. Note: The python instance code shared

1. semi-open socket Use the shutdown () function to convert two-way socket data transmission to one-way data transmission. Shutdown () requires a separate parameter, which indicates how to close the socket. Specifically: 0 indicates that future

Django and webpy are both python web development frameworks. The main purpose of Django is to develop a database-driven website easily and quickly. It emphasizes code reuse. Multiple components can easily serve the entire framework in the form of

It took me a long time to understand python multithreading, and most of the articles I searched for were not easy to understand. So here we try to use a simple example to give you a preliminary understanding of multithreading. Single thread Many

1. Start the django Site Management Function 1. about django. contrib package It includes many additional components that django comes with, including: 1) management tool: django. contrib. admin 2) User Identification System: django. contrib. auth 3)

For more information about the settings before running and debugging, see the previous article helloword. 1. Set breakpoints In front of the Code, after the line number, click to set the breakpoint. As follows: 2. debug the breakpointClick the

The urllib2 module and the regular expression module are used. The following code is directly used: [/Code]#! /Usr/bin/env python#-*-Coding: UTF-8 -*-# Download network content through the urllib (2) ModuleImport urllib, urllib2, gevent# Introduce

Real-Time Comparison PyCharm keeps track of your changes in a file in real time by displaying a blue tag on the Left bar of the editor.This is very convenient. I used the "Compare against HEAD" command in Eclipse to Compare the changes before and

1. Iterative Program Design: Basic Elements The implementation of iterative programs usually includes the following five parts: Counter (Count): used to mark the number of cycles Initialization: Initialize outside the loop Right End Test:

It is not particularly difficult to learn the basic syntax of Python. with the basic knowledge of C, it is easier to understand. The main content of this article is the basic Python syntax. After learning it, you can use it skillfully. (The

1. Functions Function, including the following three aspects Modular Ignore details Create a new beginning What is a new beginning? For example, if the square root of a number is computed and abstracted and represented by a function, the square

PyCharm Introduction PyCharm is a Python IDE with a complete set of tools to help users improve their efficiency when developing using the Python language, such as debugging, syntax highlighting, Project management, code jump, smart prompts,

Considering the increasing number of servers in my hands, it is sometimes necessary to deploy the same file on a large scale. For example, it is convenient to use the systemtap tool to locate the problem, you need to install the kernel-debuginfo

Getting started with Python This series provides Python learning-related notes, including IT users, learn more harmless, explore more, stimulate learning interest, and think more. You only need to understand what you need and use it as a knowledge

First, preview the PyCharm interface in practical application: (changed the default style of PyCharm) Install First download the latest pycharm 2.7.3 for installation. You can download it directly from the official website. PyCharm activation