Python: Use crawlers to grab and download videos from web pages (full source code)

Python: Use crawlers to grab and download videos from web pages (full source code)

Websites are an integral part of today's programming world. People use websites to get useful information, buy things, and entertain themselves. The content of these sites usually consists of various types of files, the most common of which are videos. Writing a crawler in Python to automatically extract videos and download them is a simple task for experienced program developers.

We will use Python's requests and beautifulsoup4 libraries to achieve this goal. The requests library can be used to send network requests, and the beautifulsoup4 library can extract the required data by parsing HTML and XML documents.

Here is the complete Python source code:

import requests
from bs4 import BeautifulSoup
import re

# 待爬取的网页链接
url = 'https://www.example.com'

# 发送GET请求
r = requests.get(url)