获取网页中超链接PY源码

from urllib.request import urlopen
from bs4 import BeautifulSoup
import ssl

ssl._create_default_https_context = ssl._create_unverified_context
url = urlopen('https://steamcommunity.com/app/563560/workshop/')  # 获取网页


bs = BeautifulSoup(url, 'html.parser')  # 解析网页
hyperlink = bs.find_all('a')  # 获取所有超链接
file = open('./url.txt', 'w')

for h in hyperlink:
    hh = h.get('href')
    if hh and '/sharedfiles/filedetails/' in hh and '#comments' not in hh:  # 筛选链接
        print(hh)
        file.write(hh)  # 写入到“urltxt”文件中
        file.write('\n')

file.close()