分类：mooc

2020
09-24

Python网络爬虫信息提取mooc代码实例

实例一--爬取页面importrequestsurl="https//itemjd.com/2646846.html"try:r=requests.get(url)r.raise_for_status()r.encoding=r.apparent_encodingprint(r.text[:1000])except:print("爬取失败")正常页面爬取实例二--爬取页面importrequestsurl="https://www.amazon.cn/gp/product/B01M8L5Z3Y"try:kv={'user-agent':'Mozilla/5.0'}r=requests.get(url,headers=kv)r.raise_for_status()r.encoding=r.apparent_encoding... 继续阅读 >