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
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
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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
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
Installing the module
# Word action library
pip install docx
# Excel operation Library
pip install openpyxl
# Package exe tool
pip install pyinstaller
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
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)]
private static extern bool InternalUseRandomi ...
Posted on Thu, 28 May 2020 17:54:55 -0700 by rIkLuNd
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
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
1.python basic knowledge2. Function3.requests Library4.xpath is suitable for students with zero Foundation
Posted on Tue, 26 May 2020 10:15:28 -0700 by brown2005
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()
5 ''' f:File handle (file name, character set, size, starting position on hard disk containing this file) '''
7 # 'a'=append Append
8 f = open("ye ...
Posted on Sat, 23 May 2020 10:00:15 -0700 by mikeyinsane
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:
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