Python

Installation under CentOSsudo yum install Mysql-pythonRefer to http://www.mikusa.com/python-mysql-docs/index.html for more informationMysql-python provides MySQL drivers for Python, consisting mainly of two parts, _mysql and MySQLdb

Json.dumps by default, the corresponding character encoding is generated for non-ASCII characters, not the original characters, for example:Import= json.loads ('{"haha": "haha"}')print json.dumps ( jsThe resulting result is {"haha":

Practice the mapping of Dict1 #Coding:utf-82 #problem: A->c, b->d, c->e ... Now there is a result string to find the original string3dict1={'a':'C',4 'b':'D',5 'C':'e',6 'D':'F',7 'e':'g',8 'F':'h',9 'g':'I',Ten 'h':'J',

There are no switch statements in PythonIf statementIf condition:Do STHElif Condition:Do STHElseDo STH The while statement has an optional ELSE clauseWhile condition:Do STHElseDo STHFor loopFor I in range (1, 5): # that is sequence [1, 2, 3, 4]Print

Today, I saw a group of friends sent a demand, as follows:"How to batch detect the port of a number of hosts, whether there is, the port is external", it is not difficult to write a small script with py, the problem of the place, but also hope you

The adorner in Python is capable of decorating functions, or decorating classes, by adding functions to functions or classes. Similar to the decorative pattern in design mode, it can separate the function of the adorner and the decorative part,

The so-called Singleton refers to an instance of a class that can only be created once from beginning to end.Method 1Using the __new__ method is simple if you want a class to have at most one instance from start to finish. In Python, classes are

Decorator in python The decorator in python can decorate functions or classes. The function is to add some functions to functions or classes. Similar to the decoration mode in the design mode, it can separate the functional implementation part and

Python batch process CSV files, # Encoding: UTF-8 _ author _ = 'Dell 'import csvimport globimport datetimeimport sysimport osreload (sys) # Chinese error sys. setdefaultencoding ("UTF-8") ''' @ author likehua CSV batch processing ''' class

In Python, if _ name _ = "_ main _"As a beginner in Python, if _ name _ = "_ main _" is often encountered. Next I will explain its role. For example, you can write a test. py file, a python file can be considered as a python module, this python

Faq of Discuz7.2 version written in Python. php injection vulnerability tool, discuz7.2faq. php Discuz 7.2 faq. php fully automated exploitation tool, getshell and dump data, python uc_key getshell code from the Internet (thanks to the

Python pexpect learning and ExplorationPexpect is a python Interaction module. There are two ways to use it. One is function: run and the other is spawn Class 1. pexpect module installation pexpect is a third-party, so you need to install, tar-xzvf

Python processes Excel documents (xlrd, xlwt, xlutils)Introduction xlrd, xlwt, and xlutils are efficient tools for processing Excel documents (*. xls) in Python. Among them, xlrd can only read xls, xlwt can only create new xls (cannot be modified),

Use python for automated testing-unit test for Java code (2)-import a third-party jar package Using Jython to perform unit tests on Java is of course to test the java code developed by the company. This involves importing the third package. How can

Differences between the keyword "is" and "=" in Python, and brief descriptions of python This article uses a simple example to analyze the difference between the keyword is and = in python for your reference. First, I will explain several related

Rhythmbox plugin Development NOTE 2: background knowledge D-Bus & VFS & Gio & Python GTK + 3, rhythmboxd-busThis article briefly introduces the related background knowledge D-Bus & VFS & Gio & Python GTK + 3. D-BusD-Bus is an open-source process

Python notes, python Recently, when I was using MongoDB, I encountered a scenario where I used multiple keywords for fuzzy search. Zhu Feng uses the producer engine library. I checked various materials and finally summarized the useful methods.

Python data type, python The Data Types of the tuples, lists, and dictionaries in python are very python (there python is a adjective) data structures. These structures are optimized enough, so if they are used well, they will be of great benefit in

The sort method in python is described in detail. The sort () method in Python is used for Array sorting. This article describes this in details in the form of an instance: I. Basic FormThe list has its own sort method, which sorts the list by the

Python: SQLMap workflow, pythonsqlmapFlowchart Code Parsing I will add ......Copyright Author: Former Civil Engineer Reprinted please indicate the source: http://www.cnblogs.com/hongfei/p/sqlmap-workflow.html How does sqlmap run in windows? I