如何在python中获取td标记内的部分链接

from bs4 import BeautifulSoup

# 假设html是包含<td>标记的HTML代码
html = """
<table>
  <tr>
    <td><a href="https://www.example.com/link1">Link 1</a></td>
    <td><a href="https://www.example.com/link2">Link 2</a></td>
    <td><a href="https://www.example.com/link3">Link 3</a></td>
  </tr>
</table>
"""

# 使用BeautifulSoup解析HTML代码
soup = BeautifulSoup(html, 'html.parser')

# 找到所有的<td>标记
td_tags = soup.find_all('td')

# 遍历每个<td>标记
for td in td_tags:
    # 找到<td>标记内的链接
    link = td.find('a')
    if link:
        href = link['href']
        print(href)

https://www.example.com/link1
https://www.example.com/link2
https://www.example.com/link3