标签：ring 需求 graph users utf-8 实现 other ref image
将2个html文件保存到本地浏览器，例如：
A页面（我的博客主页）
B页面（爬虫四大金刚）
然后将A页面中的爬虫链接，链接的a标签中的href属性修改成本地B页面的地址，实现在本地浏览A页面跳转到B页面
parent_page=r"C:\Users\ffm11\Desktop\Maple_feng - 博客园.html" sub_page=r"C:\Users\ffm11\Desktop\爬虫四大金刚：requests，selenium，BeautifulSoup，Scrapy - Maple_feng - 博客园.html" with open(parent_page, ‘r‘,encoding="utf-8") as file: pcontent = file.read() sp = BeautifulSoup(pcontent, ‘lxml‘) ‘‘‘ <a class="postTitle2" href="https://www.cnblogs.com/angelyan/p/10496950.html"> [置顶] 爬虫四大金刚：requests，selenium，BeautifulSoup，Scrapy </a> ‘‘‘ text=sp.find_all(‘a‘,class_=‘postTitle2‘)[0].get_text() print(text) new_tag = sp.new_tag("a") new_tag.attrs = {"href":sub_page,"class":"postTitle2"} new_tag.string = text # replace the paragraph using `replace_with` method sp.find_all(‘a‘,class_=‘postTitle2‘)[0].replace_with(new_tag) # open another file for writing with open(parent_page, ‘w‘,encoding="utf-8") as fp: # write the current soup content fp.write(sp.prettify())
标签：ring 需求 graph users utf-8 实现 other ref image
原文地址：https://www.cnblogs.com/angelyan/p/11577814.html
