2021-09-12发表2021-09-12更新problem solving12 分钟读完 (大约1821个字)

Python爬虫入门

这学期暑假的时候，打开了Learning mall下载下学期的课件，但是却发现LM并没有批量下载功能，最后只能通过一个一个点击来下载。无疑这是一个体验非常不好的过程。所以想写一个爬虫来下载learning mall的课件和资料。
遇到的问题是learning mall是需要登陆才能下载的，登陆无疑是爬虫操作中的一个较难解决的问题。这篇文章会通过爬豆瓣图片的过程和爬learning mall来讲解如何使用Python爬虫解决生活实际问题。

需要准备的工具有: Pycharm, Chrome(安装插件XPath helper)
豆瓣爬的图片😏

2021-08-14发表2021-08-14更新problem solving2 分钟读完 (大约355个字)

hexo部署步骤变化

Problem

今天写完blog上传的时候，发现原来的GitHub输入用户名再输入密码push的方式没用了，报错如下:

remote: Support for password authentication was removed on August 13, 2021. Please use a personal access token instead.
remote: Please see https://github.blog/2020-12-15-token-authentication-requirements-for-git-operations/ for more information.
fatal: unable to access 'https://github.com/chenzhengde/chenzhengde.github.io.git/': The requested URL returned error: 403
FATAL {
  err: Error: Spawn failed
      at ChildProcess.<anonymous> (/Users/chenzhengde/Library/Mobile Documents/com~apple~CloudDocs/大三上学期/myblog/node_modules/hexo-util/lib/spawn.js:51:21)
      at ChildProcess.emit (events.js:400:28)
      at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12) {
    code: 128
  }
} Something's wrong. Maybe you can find the solution here: %s https://hexo.io/docs/troubleshooting.html

Python爬虫入门

hexo部署步骤变化

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