python:实现抓取网页以进行提取所有链接,然后下载视频
import requests
from bs4 import BeautifulSoup
archive_url = "http://www-personal.umich.edu/~csev/books/py4inf/media/"
def get_video_links():
# create response object
r = requests.get(archive_url
import requests
from bs4 import BeautifulSoup
archive_url = "http://www-personal.umich.edu/~csev/books/py4inf/media/"
def get_video_links():
# create response object
r = requests.get(archive_url