Using python's requests third-party module to capture the skin of all heroes of King glory

In this paper, we use the third-party module requests of python to crawl the pictures of all heroes who are honored by the king, and save the pictures into a folder according to each hero, which is convenient for desktop wallpaper The following specific code has passed the python 3.6 test and can be run successfully: For the web page to be craw ...

Posted on Sat, 30 May 2020 08:20:43 -0700 by shage

Python crawler tutorial: free paid material crawling from baotu.com [source code attached]

We all know that it's very easy to collect a large number of design materials, but it's too expensive. Today, I'll take you to use Python crawler to crawl these materials and save them locally! To capture the content of a website, we need to start from the following aspects: 1 - how to grab the next link of the website? 2 - whether the target r ...

Posted on Sat, 30 May 2020 07:38:42 -0700 by blogger3

Why is Li Ziqi's video so attractive? Analyze the video she posted on station B

preface The 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. Author: CDA Data Analyst Add Penguin Group 695185429 to get free information, all of which are ...

Posted on Fri, 29 May 2020 23:51:58 -0700 by frosero

License plate number detection using Opencv in python - 2018.10.24

Initial Study Python.Opencv, want to use it as an example to solve license number detection. License plate number detection needs to be divided into four parts: 1. Vehicle image acquisition, 2. License plate positioning, 3. License plate character segmentation and 4. License plate character recognition Baidu found part of license plate recogn ...

Posted on Fri, 29 May 2020 16:59:36 -0700 by flhtc

Python operation Word and Excel and packaging

Installing the module # Word action library pip install docx # Excel operation Library pip install openpyxl # Package exe tool pip install pyinstaller Word operation Reference address: https://python-docx.readthedocs.io/en/latest/ matters needing attention Can only operate on docx format of openxml specification Word interna ...

Posted on Fri, 29 May 2020 08:06:54 -0700 by luuney

Use PInvoke interoperability to complement the pleasant interactive benefits of C#and C++.

One: Background 1. Storytelling If you often look at the source code of the FCL, you will find that there are many ways to make C# faster and more powerful by using the power of C/C++, as follows: [DllImport("QCall", CharSet = CharSet.Unicode)] [SecurityCritical] [SuppressUnmanagedCodeSecurity] private static extern bool InternalUseRandomi ...

Posted on Thu, 28 May 2020 17:54:55 -0700 by rIkLuNd

Python 3 command injection prevention

1, Background To be honest, I'm safe. I always find fault with other people's code, but sometimes it's my turn to write my own code without paying attention to security. Among them, if the security script is generally small, then the proportion of the code dealing with security problems will greatly exceed that of the business code, or if I'm ...

Posted on Tue, 26 May 2020 22:52:17 -0700 by bubblybabs

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

Python -- File operations (manipulating files)

File operations include: read, write, modify Multiple operations for files: 1 # Read all the contents of the file 2 data = open("yesteday.txt", encoding="utf-8") .read() 3 print(data) 4 5 ''' f:File handle (file name, character set, size, starting position on hard disk containing this file) ''' 6 7 # 'a'=append Append 8 f = open("ye ...

Posted on Sat, 23 May 2020 10:00:15 -0700 by mikeyinsane

Python version Google Advertising admob server callback verification SSV

Google's incentive advertising Google callback server side validation (SSV). Python version is based on the third-party package ecdsa out of the box. Address of Google public key: https://www.gstatic.com/admob/reward/verifier-keys.json be careful: The public key provided by AdMob key server will rotate from time to time. To e ...

Posted on Fri, 22 May 2020 08:20:02 -0700 by amargharat