Article Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/problem/show/3 Description Some of you may have already noticed, there is a team in our final contest whose name is UESTC_BiliBilii, with user id as ACfun. Actually, both
两个重要点 1.获取弹幕的url是以 .xml 结尾 2.弹幕url的所需参数在视频url响应的 javascript 中 先看代码 import requests from lxml import etree import re # 使用手机UA headers = { "User-Agent": "Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like