如何提取某些链接并写入文本文件

import requests
from bs4 import BeautifulSoup

# 发送HTTP请求，获取网页内容
url = "https://example.com"  # 替换为你想要提取链接的网页地址
response = requests.get(url)
html_content = response.text

# 使用BeautifulSoup解析HTML源代码
soup = BeautifulSoup(html_content, "html.parser")

# 提取所有的链接
links = soup.find_all("a")

# 筛选出你想要提取的链接
filtered_links = []
for link in links:
    href = link.get("href")
    if href and "example.com" in href:  # 替换为你的筛选条件
        filtered_links.append(href)

# 将筛选出的链接写入文本文件
with open("links.txt", "w") as file:
    for link in filtered_links:
        file.write(link + "\n")