AttributeError: 'NoneType' object 没有属性 'attrs'，我在尝试从 url 抓取图像时遇到此错误。 我该如何解决？

Question

import bs4
import requests
url ="https://www.passiton.com/inspirational-quotes?page=2"
response = requests.get(url)
soup = bs4.BeautifulSoup(response.content)
article_element = soup.findAll('img')

for i, article in enumerate(article_element):
with open('inspiration{}.jpg'.format(i),'wb') as file:
    img_url = article.img.attrs['src']
    response = requests.get(img_url)

    file.write(response.content)

AttributeError: 'NoneType' object has no attribute 'attrs', I am getting this error while trying to scrapping images from the url. How can I fix it? Please help me with this error

Answer 1

I'm not sure what you want to achieve with article.img.attrs['src'] . You can just use article[src] to get the relative image URL in your example. Combine this with the main URL, and you should be able to get the images. This should fix your error:

import bs4
import requests
main_url = "https://www.passiton.com/"
url ="https://www.passiton.com/inspirational-quotes?page=2"
response = requests.get(url)
soup = bs4.BeautifulSoup(response.content)
article_element = soup.findAll('img')

for i, article in enumerate(article_element):
with open('inspiration.jpg','wb') as file:
    img_url = main_url+article['src']
    response = requests.get(img_url)
    file.write(response.content)

Answer 2

to avoid crash if no key in dict, use

dict.get('key')  # returns value or None

instead of

dict['key']  # returns value or crash