Discover how to make tetris in python, include the articles, news, trends, analysis and practical advice about how to make tetris in python on alibabacloud.com
Python small white, ready for 5 months to make the effect. Ask for advice like what to do. specifically why apply. Processes and the like. It's really small. White, ask for advice
Reply content:
It's easy to do reptiles, especially Python, and it's hard to say it's hard,Give a chestnut a simple: Will/ httppaste.ubuntu.comAll the code above crawled downWrite A Fo
Python is able to use the PIL library to change the image size of the operation, of course, the general is not required, but in some special use occasions, it is necessary to change the image grayscale or size, etc., in fact, with Python to change the size of the picture is quite simple, only a few lines of code, There may be a little bit of the beginning of the small partners may not know PiL library, PIL
Small white: Make text into a picture? Very simple Ah, first in a few words, then, is the picture!Simon blowing snow: But in this way, you can't pre-set the font properties, as well as the background color of the picture and so on.This article describes a simple way to display the input text in a picture, and to set the font and color.For ease of implementation, Python is used here and combined with Alfred
Use Python to make the simplest crawler--The Heart#第一种方法Import urllib2 #将urllib2库引用进来Response=urllib2.urlopen ("http://www.baidu.com") #调用库中的方法 to encapsulate the request response into the response objectHtml=response.read () #调用response对象的read () method to assign the response string to the hhtml variablePrint HTML #打印出来#第二中方法Import Urllib2Req=urllib2. Request ("http://ww.baidu.com")Response=urllib2.urlopen
Reply content:The first time I was invited to pretend, OK, I'll try to dress one:
ev3 robot-Online Play-Youku, video HD online watch http://v.youku.com/v_show/id_XMTUzMTk2NjgyOA==.html
Lego robots, brush up on Debian Linux, and then use Python3 to develop programs.
If your bright is good, now it's time to finish the Python tutorial-Liaoche's
official website. Python is a programming language, not a
shape of a line.03| ticks, labels, and headings:04| legend:When you add subplot, it is possible to call Ax.legend () or plt.legend () after passing in the label parameter.05| Pandas drawing:Matplotlib is not a very advanced tool, and to successfully assemble a chart, you have to use a variety of components to implement it.This is due to the fact that building a good chart must be used, but matplotlib must write many lines of code to implement this function, but pandas may be easily implemented
changes. If request = = ' P ': key = ' phone ' elif request = = ' A ': key = ' addr ' else:print (' Your Input Options '
Error. ')
Os._exit (1) #异常退出, the following code is not executed.
# Determine if the user entered the name in the dictionary, here I made a change. If name in People:print ("{} ' s {} is {}."). Format (Name,labels[key],people[name][key]) else:print ("Sorry.{} ' {} is not existe '. Format (Name,labels[key]) Operation Result: # 用户不存在的情况下。
[[emailprotected] di
Use only Python's random library to generate html-formatted label clouds for existing Data. The idea is to generate a view of the data for different sizes of different color words depending on how many times the same word Appears.For example, multiple data in the following format:1gaming1skateboarding2girl friend3surfing the internet3ted talks4reading4writing5facebook5gaming6gaming6martial Arts7partying7playing sport7travel8driving8socializing with friends9eating9procrastinating9sleeping10winnin
In the execution of the program, it is unavoidable to encounter for some reason, such as the input and output caused by a fatal error (such as because the input file name is wrong, resulting in the inability to run the relevant code. )。 At this point you do not want the program to hang up directly, but by displaying some information to make it end smoothly. At this point, you can use the try,except and else three keywords to form a well-inclusive prog
the crawl.A variable named HTML represents a BeautifulSoup object obtained through the GetPage () function, and observing the original page reveals that the poem content is stored in a div of the attribute "class = ' Son2 '" and is the second such label in the HTML document ( The first such tag is a search box).Useget_text()function getsText content, the whole poem is stored in the "original text:" After, so in the obtained content found in the "original text:" Position and offset 3 positions a
1. Reference CSS. This is probably the most common practice. It defines a specific style for some specific elements. To use it, you need
Add the 2. Introduce Js. Many special effects can also be processed using JavaScript, such as dynamic display effects or element encapsulation. Use
You need to add the {{Htmlbuf }}
Here you can see what htmlbuf is, which is used to collect class attributes of each snippet class. Add the snippet object to htmlbuf. At the same time, it will output the snippet H
First, this is Python.For I in range (1): print ("". Join (["%d*%d=%d"% (j, I, I*j) for J in range (1, i+1)]))DetailedFor I in range (1): #当i = = 1 O'Clock: print ("". Join (["%d*%d=%d"% (j, I, I*j) for J in range (1, i+1)])) a ["%d*%d=%d" % (J, I, I*j)] is said to be the first J [J for J in Range] B for J in range (1, i + 1)--When I==1, is J gets 1, if it is 2,j for the C so a 1*1=1 “ ”。 Join 2*1 =2Using the Python list derivation to
Principle 1: Not optimizedPrinciple 2: Do not optimize those unimportant parts (otherwise it will decrease readability)Solution:1. Using functions, local variables are much faster than global variables. Use functions as much as possible, such as main ()2. Selective removal of property access. If you use the From math import sqrt instead of calling math.sqrt () more than once in the program, or declaring the local variable directly.Import Math def compute_roots (nums): = math.sqrt = []
Using python to make beautiful image Crawlers,
The delayed loading technology is used for the loading of petal images. The source code can only download more than 20 images. After modification, the source code can basically download all the images, but the speed is a little slow and will be optimized later.
import urllib, urllib2, re, sys, os,requestspath=r"C:\wqa\beautify"url = 'http://huaban.com/favorite/
,you# ranging method def ceju (): global flag Global NUM Global run global distance If (run==1): trig.value (1) pyb.udelay (+) trig.value (0) while (echo.value () ==0): Trig.value (1) pyb.udelay (+) trig.value (0) flag=0 if (echo.value () ==1): Flag=1 while (echo.value () ==1): flag=1 if (num!=0): #测距 D ISTANCE=NUM/10000*34299/2 #print (' Distance: ') #print (Distance, ' cm ') pyb.delay (500) Flag=0 run=0 return distancedef main (): global distance global Zuo Global
Import WebBrowser as Webimport timeimport OSI = 0MAXNUM = 1while I The code and simply need a third-party function and the file to invoke the system is OK.Remember to set the number of times to brush, or the computer will not be affected!Using Python to make web crawler under Windows environment
*Self.height the Print('length =', Self.length,'width =', Self.width,'height =', Self.height,'valum=', self.__valum) - - defInfo_color (self): - #Self.set_color (Self._color) #在类中, the way function calls functions + Print('The color of box is', Self._color) - + defOpen_box (self): A ifbox.openstate==0: at Print('Open the box.') -Box.openstate=1 - Else: - Print('The box is open and cannot be opened repeatedly.') - if __name
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.