Python

OS ModuleTransfer from http://www.cnblogs.com/zhaof/p/5809246.htmlOS.GETCWD () Gets the current working directory, which is the directory path of the current Python script work os.chdir ("dirname") To change the current script working directory,

The previous article already has an interface configured with a mock server.The Python code writes the interface test, mainly uses the UnitTest, the requests two framesImport Jsonimport unittest, Requestsclass getcase (unittest. TestCase):

First, the adorner definitionThe function is the deviceDecoration is cosmetic, meaning to add new functions for other functionsAdorner definition: The essence is the function, function is to add new functions for other functionsSecond, the principle

AJAX standard Structure$ (' Ajax_submit '). Click (function () {$ajax ({URL: "/text_ajax", submit connectionType: "POST", how to submit#data: {' hostname ': $ (' #host '). Val (), ' IP ': $ (' #ip '). Val (), ' Port ': $ (' #port '). Val (), ' b_id '

Turtle means that the turtle, which is also a graphical function in Python, uses the Turtle method to be very image, as if there is a small turtle on the canvas (an arrow on the canvas), and then you can let it move, and the place where it passes is

Transferred from: https://foofish.net/what-is-difference-between-is-and-euqals.htmlIn Python, compare two objects (variables) for equality, you can operate with "is" and "= =", but what is the difference between the two? When to use "is", when to

This section outlines: Module Introduction Time &datetime Module Random Os Sys Shutil JSON & Picle Shelve XML processing YAML processing Configparser Hashlib Subprocess Logging module

1. Need to install Py2exe2. Sample code:# exetest.py # Create a GUI interface with only one label and button, no function from Import *='hello'Click ' ) Label.pack () Btn.pack () Win.mainloop ( )3. Configuration code:# exeset.py from Import Setup

Access models classify data types according to the way we store data, and there are three ways to access the model:(1) Direct access: that is, the elements within the type can be accessed directly, all numeric types are grouped into this category(2)

#/usr/bin/env python#-*-coding:utf-8-*-import sys "" "" "the usual method of reading a file" "" Def MethodOne (): FD = open ("/home/userhome/hejoy/ 20170124.txt ") Try:for line in fd.readlines ():p rint lineexcept ioerror:print efinally:fd.close ()

1, Adorner:1 Why to use the decorator: because you develop the program once listed, you must adhere to the source code open and try not to modify the source code, the function of the call method also try not to modify, the new requirements come,

What is an adorner?The function is the deviceDecoration is cosmetic, meaning to add new functions for other functionsAdorner definition: The essence is function, function is to add new function to other functions #装饰器本身就是函数, is decorated also

When the imported module does not exist, it will be reported importerror error, in order to avoid this error can be alternative to other modules or to prefer to use a module or package, you can use the try...except ... How the module or package is

Practice Python's While loop control, impersonate login verification, and three times the login fails to lock the account.login_validate.py##!/usr/bin/env python#-*-coding:utf-8-*-#Author:lonerangerrCount =0retry_limit= 3 whileCount

JS Regular expressionRep =/\d+/; Matching rules match python;//g to global matches,//i case-insensitive,//m multiple-line matches, matches from each line of the string at the beginning or end of the specified character, and () represents a grouping

The content of this section: list, tuple operations String manipulation Dictionary operations Collection operations File operations Character encoding and transcoding Reprint:

The first two days have written the Python Primer (i), which mentions that using Vs2013+ptvs for Python development.In preparation for the second article to write a demo, found a problem, various solutions without fruit, some tangledThe input

[Switch] install the Python Virtual Environment virtualenvwrapper-win and virtualenvwrapper in windows Due to the large number of Python versions and the debate between Python2 and Python3, some software packages or third-party libraries are prone

Writeup in BXS and writeup in BXSPwn1 blind fight (Laugh) Without listening to Yu Ge, I had not installed the environment in advance, so I didn't start to install pwntools. After some efforts, I failed to install pwntools 0.0. Finally, I searched

Python basics ---- basic concepts and knowledge, python ---- Sort out the basic concepts and knowledge of python, and use python3 as the syntax standard.  Python Introduction An Object-Oriented explanatory computer design language with rich and