Python

Adorner: Essentially a function, which is to add an attachment function to another functionFeatures: 1. Cannot modify the source code of the decorated function 2. Cannot modify the calling mode of the decorated function#装饰器import timedef

The content of this sectionWhy do we need to monitor?Discussion on the design of common monitoring systemMonitoring System Architecture DesignStructure Design of monitoring tableWhy do we need to monitor? – Familiar with the design principle of it

From PIL import Image1. Open the pictureimg = Image.open (fileName)2. Save the pictureImg.save (Imgname)3. Resize the picturedef resize (self, width, height):O_width, o_height = img.sizeO_ratio = O_width/float (o_height)N_ratio = width/float (height)

Keys=pygame.key.get_pressed (), accept all keystrokes currently pressed in the game, and save them as a list, placed in the keys variablePygame. K_w tells Pygame you are checking the W key, by modifying the last letter, you can change it to any

"python exercise 002" the bonuses paid by the enterprise are based on the profit percentage. Profit (I) less than or equal to $100,000, the bonus can be raised by 10%, the profit is higher than $100,000, less than $200,000, less than 100,000 of the

1. Capitalize first letterName = "Wuyuchao"result = Name.capitalize ()Print (Result)Back to Wuyuchao------------------------------------------------------------------------------------------------------------2. Center ContentName = "Wuyuchao"result =

Requirements: In recent time based on the Django framework, the development of various business layer monitoring code, each business monitoring logic is different, so need to develop monitoring sub-modules, dynamic import calls.Project Name:

1 #Author:xiaoxiao2 3 fromSeleniumImportWebdriver4 ImportUnitTest5 6 classDownLoad (unittest. TestCase):7 #Initialization Work8 defsetUp (self):9 #Open BrowserTenSelf.driver =Webdriver. Firefox () OneSelf.driver.implicitly_wait (10)

Python's Open is written in the following ways:Write (str): Write str to fileWritelines (Sequence of strings): writes multiple lines to a file with parameters as an iterative objectFirst look at the Writelines () method:1 f = open ('blogCblog.txt'w#

ListCreate a listSample_list = [' A ', 1, (' A ', ' B ')]Python list OperationsSample_list = [' A ', ' B ', 0,1,3]To get a value from a listValue_start = sample_list[0]End_value = Sample_list[-1]Delete the first value of a listDel

Today encountered a pit dad problem, find a half-day reason, finally solved, in this specially recorded.Operating Environment: Windows EclipseI configured Python's runtime environment in eclipse to write Python code in eclipse.Operation Steps:1. In

Put the Python script you want to convert into the Python folderUnder the Python directory, usually (C:\Python x.x, see where you install Python) to build the setup.py file, enter the following code in the file: from Import Setup Import py2exesetup (

#-*-Coding:utf-8-*-The #filter () function can filter the sequence, meaning that a sequence can be filtered using a custom function,#把序列的每一项传到自定义的过滤函数里处理 and return the results to do the filtering. Finally returns the filtered results once.Class

#-*-Coding:utf-8-*-From Itertools import combinationsClass solution (Object):hourlist=[8,4,2,1]minlist=[32,16,8,4,2,1]def selecthour (Self,hournum):If hournum==0:return [0]#迭代工具模块包含了操做指定的函数用于操作迭代器Selecthourlist=[]Hourcombin=list (Combinations

Django-oscar Https://github.com/django-oscar/django-oscar#screenshots Django-shop Https://github.com/awesto/django-shop Cakeshop Https://github.com/myoula/cakeshop Satchmo Https://bitbucket.org/chris1610/satchmo/wiki/Home Django-lfs

Below to share a small script to brush the webpage pv.[email protected] ~]# Cat www.py#!/usr/bin/python# Coding:utf-8import WebBrowser as WebImport timeImport OSImport Randomdata = raw_input (' Please enter url: ')count = Random.randint (3,5)j =

Draw a CircleFFFFFF is white, 000000 is blackImport pygamepygame.init () windowsize=[400,300]screen=pygame.display.set_mode (windowsize) pygame.display.set_ Caption ("circlegame") Colour=pygame.color.color ("#FFFFFF") done=falsewhile not done:pygame.

Python exercise question 009: daffodils, python009 [Python exercise question] print out all the "Daffodils". The so-called "Daffodils" refers to a three-digit number, each of which is equal to the number itself. For example, 153 is a "Daffodils"

[Record] [python] python crawler, download all gallery of a certain image website, 　　 Casual only for learning and exchange, please indicate the source when reprint, http://www.cnblogs.com/CaDevil/p/5958770.html   This essay records my first python

[Leetcodepython] 9. Palindrome Number, leetcodepalindrome # Number of replies# Method1: Compare the integer transpose with the original number, which is the same as the return number. The negative number is not the return number.# Overflow does not