用python写网络爬虫pdf 源码 用python写网络爬虫pdf 源码(python pachong pdf &code python pachong pdf &code)

一个下载网页图片的简易爬虫，代码量少，容易理解，适于Python爬虫初学者研究。代码内写有注释。(A simple crawler that downloads a web page picture is easy to understand and is easy to understand. It is suitable for the study of Python crawler beginners. There is an a

这是一个图片爬虫程序，可下载至本地保存。(Picture crawler program. Download the pictures to local machine.)

python编程获取网站所有类型数据文件或商品信息(Python programming to get all types of data files or product information)