import requests
import re

def get_article_links():
    article = requests.get(
        "https://www.xuexi.cn/c06bf4acc7eef6ef0a560328938b5771/data9a3668c13f6e303932b5e0e100fc248b.js").content.decode(
        "utf8")
    pattern = r"list\"\:(.+),\"count\"\:"
    links = []
    list = eval(re.search(pattern, article).group(1))[:20000]
    list.reverse()
    for i in range(len(list)):
        links.append(list[i]["static_page_url"])
    return links


def get_video_links():
    video = requests.get(
        "https://www.xuexi.cn/4426aa87b0b64ac671c96379a3a8bd26/datadb086044562a57b441c24f2af1c8e101.js").content.decode(
        "utf8")
    pattern = r'https://www.xuexi.cn/[^,"]*html'
    link = re.findall(pattern, video, re.I)
    link.reverse()
    return link