使用Beautiful Soup從td元素中提取URL

Question

我想從html表中提取一個URL。該URL位於td單元格內的錨標籤內。 的HTML看起來像：

<table width="100%" border="0" cellspacing="0" cellpadding="0" name="TabName" id="Tab" class="common-table"> 
    <tr> 
     <td>Acme Company</a><br/><span class="f-10">07-11-2016</span></td> 
     <td><span>Vendor</span><br> 
     <td><a href="http://URL" title="Report Details">Details</a></td> 
    </tr> 
</table> 

這裏是Python代碼，我已經寫了：

from bs4 import BeautifulSoup 
import requests 
import re 

r = requests.get('http://SourceURL') 
soup = BeautifulSoup(r.content,"html.parser") 
# Find table 
table = soup.find("table",{"class": "common-table"}) 
# Find all tr rows 
tr = table.find_all("tr") 

for each_tr in tr: 
    td = each_tr.find_all('td') 
    # In each tr rown find each td cell 
    for each_td in td: 
     print(each_td.text) 
     if(each_td.text == "Details"): 

我走過一路具有URL最後的td標籤。我現在如何提取網址？

提前感謝您的時間。

Answer 1

像這樣：

url = each_td.a['href']