python 错误AttributeError : 'NoneType' object has no attribute 'text'

Question

我是 python 新手，我的代码如下:

import warnings
import requests
from colorama import init
init(autoreset=True)

from requests.packages.urllib3.exceptions import InsecureRequestWarning
warnings.simplefilter("ignore", UserWarning)
warnings.simplefilter('ignore', InsecureRequestWarning)

from bs4 import BeautifulSoup as BS


with open('ips.txt','r') as urls:
    for url in urls.readlines():
        req = url.strip()
        try:
            page=requests.get(req, verify=False, allow_redirects=False, stream=True, timeout=10)
            soup = BS(page.text)

            print('\033[32m' + req + ' - Title: ', soup.find('title').text)
        except requests.RequestException as e:
            print('[!] Timeout!')

我正在尝试打印来自 IPs.txt 的链接标题

输出: https://gyazo.com/fadb8f3427ecdeebb252779bd253a15c

我有错误:

Traceback (most recent call last):
  File "scratch_1.py", line 19, in <module>
    print('\033[32m' + req + ' - Title: ', soup.find('title').text)
AttributeError: 'NoneType' object has no attribute 'text'

有什么办法解决这个问题吗？

谢谢问候。

Answer 1

如果汤没有<title>然后标记 soup.find('title')返回 None .在尝试使用它之前必须检查返回值:

title_tag = soup.find('title')
if title_tag:
    # Do something with title_tag.title
    # For example, extract the title as string title_tag.title.string
else: 
    # No title, do something else