使用requests和BeautifulSoup实现对卷皮网背包名称与价格的爬取 链接:www.juanpi.com 代码: import requests import re from bs4 import BeautifulSoup #从网络上获取背包网页内容 def getHtmlText(url): try: r =requests.get(url,timeout=30) r.raise_for_status() r.encodin