Question

请帮助。我在下面出现TypeError：

Traceback (most recent call last):
  File "my_first_webscrape.py", line 22, in <module>
    brand_name = brand[0].img["title"]
TypeError: 'NoneType' object is not subscriptable

这是我的代码：

import bs4

from urllib.request import urlopen as uReq
from bs4 import BeautifulSoup as soup

my_url = 'https://www.newegg.com/global/ph-en/Laptops-Notebooks/SubCategory/ID-32?Tid=702226'

uClient = uReq(my_url)
page_html = uClient.read()
uClient.close()

page_soup = soup(page_html, "html.parser")

containers = page_soup.findAll("div",{"class":"item-container"})
container = containers[0]

for container in containers:
    brand = container.findAll("div", {"class":"item-branding"})
    brand_name = brand[0].img["title"]

    title = container.findAll("a", {"class":"item-title"})
    title_name = title[0].text

    price = container.findAll("li", {"class":"price-current"})
    price_current = price[0].strong.text

    print("brand_name: " + brand_name)
    print("title_name: " + title_name)
    print("price_current: " + price_current)

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我认为错误是由于brand_name返回None引起的，但我不知道如何解决。

Answer 1

您的代码可以正常工作，但是newegg具有反机器人功能，可能是您的IP被阻止，更改了IP或使用了代理。

尝试打印page_html，您会看到

机器人？

那不是你，对吧？

TypeError：“ NoneType”对象不可下标，BeautifulSoup Webscraping

1 个答案: