Introduction to PySpider PySpider is a powerful web crawler system written by Chinese people and comes with a powerful WebUI. It is written in Python language, has a distributed architecture and supports multiple database backends. The powerful WebUI supports script editor, task monitor, project manager and result viewer. PySpider comes from the crawler backend used […]
Tag: spid
Unity3D URP imitation Spider-Man stylized Bloom&AO
Unity3D URP imitation Spider-Man stylized Bloom & amp;AO Bloom Bloom effect process: Make control panel VolumeComponent.CS Custom Renderer Feather Custom Renderer Pass Bloom Shader Composite Shader Perfect Custom Feather Stylized AO Summarize This article introduces how to perform stylized post-processing in URP, using Renderer Feather and custom Render Pass. This approach has a greater degree […]
python3.9 install pyspider
Install pyspider pip install pyspider Report an error directly Please specify –curl-dir=/path/to/built/libcurl So get the dependencies from the PythonLibs official website and download them locally Download corresponding to 3.9 Execute the installation pip install D:\Download\ad3-2.2.1-cp39-cp39-win32.whl After the installation is successful, execute pip install pyspider, it will prompt that the installation is successful, and run pyspider […]
Python, 3.8 spider scrapy for CSDN blog, convert to Markdown
This program is generated by ChatGPT based on Python3.8. Test on Ubuntu18/Linux Note proxy is optional, you can remove it. # Version: V1.2 # Scroll page to get more links # Find the last page by checking the presence of <div class=”article-list”> # Improve http timeout/retry/307redirect etc # Version: V1.1 # filter content and only […]
scrapy: CrawlSpider and its case
1. Introduction to CrawSpider Operating principle: 2.pymysql conda install pymysql 3. Case-Shushu.com crawler & amp;data storage 3.1 Case Requirements 3.2 Webpage Analysis 3.3 Create a crawler project 3.4 Creating crawler files (differences from before) scrapy genspider -t crawl read https://www.dushu.com/book/1188.html 3.5 Realize crawler import scrapy from scrapy.linkextractors import LinkExtractor from scrapy.spiders import CrawlSpider, Rule from […]
Spider web radar effect based on Compose & Canvas
LiePy blog address: https://blog.csdn.net/LiePy?type=blog Look at the effect first (complete code is attached at the end of the article): Implementation process Since I didn’t read too much when I first read the article, I felt that the effect was very cool, so I started to do it. After I finished it, I compared the implementation […]
[Solved] Using a custom font package that is too large leads to a slow loading solution Use font-spider to solve the problem of too large a custom font package
Step 1: Create a folder 1. Create a folder 2. Create an index.html 3. Create the font folder 4. Put the font file in the font folder sample graph: Step 2: index.html <!doctype html> <html lang=’en’> <head> <meta charset=’UTF-8′> <meta name=’viewport’ content=’width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0′> <meta http-equiv=’X-UA-Compatible’ content=’ie=edge’> <title>Document</title> <style> @font-face {<!– –> font-family: […]
[Solved] Teacher Liu Huanyong CMKG project data_spider.py error solution
When running the crawler program of Mr. Liu Huanyong’s CMKG: Error 1: Collection’ object is not callable. If you meant to call the ‘insert’ method on a ‘Collection’ object it is failing because no such method exists Reason: version problem. Solution: Uninstall and then install a specific version pip uninstall pymongo pip install pymongo==3.5.1 Error […]
[Solved] Scrapy crawler reported an error: NotImplementedError: TxmsSpider.parse callback is not defined
Learning scrapy crawler today, an error occurs when running: NotImplementedError: XXXXSpider.parse callback is not defined I flipped through the forum, and the answer focused on the problem of parent class inheritance, but I didn’t know how to modify the parent class inheritance. I looked through the comment area and found that someone was like me. […]