ConceptWeb Scraping / 网页抓取
Web Scraping
A technique for automatically acquiring and extracting structured data from web pages through programs. In office automation scenarios, web scraping is used to integrate external web data into personal workflows, serving as a channel connecting local scripts with the external data world.
Timeline (last 90 days)
Oct 14
Web scraping in Python is usually done in two steps: first use requests or urllib to request the web page and obtain the HTML source code, then use BeautifulSoup, lxml, or regular expressions to parse the target fields; dynamic pages require browser automation tools such as Selenium.
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