How to make you satisfied in many used cars? python helps you implement (with source code)

preface The old driver takes you to look at the car. It only needs dozens of lines of code for thousands of second-hand car data on the Internet to get all the data and save it on our local computer Knowledge points: 1.python basic knowledge2. Function3.requests Library4.xpath is suitable for students with zero Foundation Environm ...

Posted on Tue, 26 May 2020 10:15:28 -0700 by brown2005

Based on pyserial [Python serial communication]

Preface Python serial communication has many ways, this paper is based on pyserial.First install the pyserial dependency library, understand the commonly used method functions, and understand the description of Serial parameters; then the computer looks at the available ports, for a simple example: can automatically detect and connect the seria ...

Posted on Tue, 19 May 2020 19:37:42 -0700 by gevo12321

PyCharm professional installation and activation

First go to the official website( https://www.jetbrains.com/pycharm/download/ )Download the latest pycharm s or use my share directly (installation package and patches) Link: https://pan.baidu.com/s/11Q-4h9F3l6R8wLNMVukFHwExtraction code: pzwd   Activation code: Test OK 3AGXEJXFK9-eyJsaWNlbnNlSWQiOiIzQUdYRUpYRks5IiwibGljZW5zZWVOYW1lIjoia ...

Posted on Sun, 10 May 2020 07:23:09 -0700 by akkad

What if the favorite songs are not on the same platform? You need your own music player

    Preface Netease cloud music, QQ music and cool dog music are music software we often use. Of course, sometimes we need to jump on major music platforms because of a song, so we can create a music player by ourselves using python Knowledge points:1.python basic knowledge2.requests Library3.time4.pygame5.tkinter6. Thread Environmental Scie ...

Posted on Thu, 07 May 2020 08:34:41 -0700 by BTalon

Crawling World Epidemic Data to Map Visualization of Epidemics

Find a target site First find a data interface For example, find this website https://xw.qq.com/act/qgfeiyan?pgv_ref=3gqtb&ADTAG=3gqtb Then the right mouse button opens the check Find the Network and select XHR Then refresh the page Select ranklist preview shows that we have the data information we need here The interface ad ...

Posted on Sun, 03 May 2020 23:21:34 -0700 by nalleyp23

Python learning notes strings, data types and loops

Multiline comments and multiline programs When three quotation marks' msg 'are used to assign values to variables, they are multiline programs. If they are not assigned, they are multiline comments. Single and double quotation marks can be used to assign values to variables, but there may be single quotation marks or double quotation marks ins ...

Posted on Thu, 30 Apr 2020 17:16:15 -0700 by culprit

Python - image refinement (skeleton extraction)

1. Introduction The thinning of image is mainly for binary image. The so-called skeleton, can be understood as the image's central axis, a rectangular skeleton, is its rectangular upward central axis. The skeleton of a circle is its center, the skeleton of a line is itself, and the skeleton of an isolated point is itself. 2. Acquisition of skel ...

Posted on Fri, 24 Apr 2020 02:53:49 -0700 by shane18

Want to see the messages recalled by wechat friends? Python does it for you

  PrefaceThe text and pictures of this article are from the Internet, only for learning and communication, not for any commercial purpose. The copyright belongs to the original author. If you have any questions, please contact us in time for handling.By ~ wangweijun Python wechat anti recall applet, When you chat with each other via wechat, t ...

Posted on Fri, 17 Apr 2020 06:00:59 -0700 by MadTechie

Pgame Level Game Lipstick Challenge Game (Group)

Game Profile and Operations: 1. The game is divided into three levels, each level lasts 60 seconds. 2. The difficulty of the game increases at each level.(The wheel spins faster and faster, and the number of lipsticks increases) 3. Lipstick hits one, 10 points more. 4. The lipstick hits the repeating position and fails. Development Tools: ...

Posted on Mon, 06 Apr 2020 09:22:35 -0700 by Pie

Getting started with Python: implementing Echo Server

Implementation of helloworld with pycharm s Create a project to generate helloworld.py print 'hello world!' one line of code!? Or print "hello world!" $Python hello world.py can output hello world! The difference between single quotation mark and double quotation mark For a string Let's go, there is a symbol i ...

Posted on Thu, 19 Mar 2020 12:01:28 -0700 by steadyguy