python爬取文库代码报错，如何解决？

Question

python代码报错，请问**

import requests
from bs4 import BeautifulSoup
import docx
import warnings

# 爬取百度文库的内容
url = 'https://wenku.baidu.com/view/xxx.html' # 将xxx改为文档的id
response = requests.get(url)
soup = BeautifulSoup(response.text, 'html.parser')

# 获取标题、作者和正文内容
title = soup.select_one('.doc-title').get_text()
author = soup.select_one('.doc-info .username').get_text()
content = '\n'.join([p.get_text() for p in soup.select('.reader-txt-layer p')])

# 创建Word文档，写入标题、作者和正文内容
doc = docx.Document()
doc.add_heading(title, 0)
doc.add_paragraph(f'作者：{author}')
doc.add_paragraph(content)

# 保存Word文档到本地
doc.save(f'{title}.docx')

Answer 1

确保你已经安装了 ​requests​、​beautifulsoup4​和 ​python-docx​这三个库