如何使用Python和Beautifulsoup从脚本标记中获取JavaScript变量

import requests
from bs4 import BeautifulSoup

url = "网页的URL地址"
response = requests.get(url)
html_content = response.text

soup = BeautifulSoup(html_content, 'html.parser')

script_tags = soup.find_all('script')

for script_tag in script_tags:
    script_content = script_tag.string
    if script_content is not None:
        # 在这里进行JavaScript变量的提取操作

import re

# 使用正则表达式提取JavaScript变量
pattern = r'var\s+(\w+)\s*=\s*(.*?);'
matches = re.findall(pattern, script_content)

# 遍历匹配结果
for match in matches:
    variable_name = match[0]
    variable_value = match[1]
    # 在这里处理提取到的JavaScript变量