从 Instagram 抓取图像不起作用

Question

我正在尝试使用 python 从 Instagram 抓取图像。为此，我编写了一小段代码。这是代码：

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

url = "https://www.instagram.com/p/CE9CZmsghan/"

website = req(url)
pg = website.read()
website.close()

pgsoup = soup(pg,"html.parser")

print(pgsoup.findAll('div',{'class' : 'KL4Bh'}))

我刚刚编写了代码，直到将 html 转换为 soup 对象。奇怪的是，最后一行没有打印任何内容。只打印一个空列表。你知道为什么吗？你知道如何解决吗？

Answer 1

使用selenium很简单：

from selenium import webdriver
import os


chrome_driver = os.path.abspath(os.path.dirname(__file__)) + '/chromedriver'
browser = webdriver.Chrome(chrome_driver)
url = 'https://www.instagram.com/p/CE9CZmsghan/'
browser.get(url)
image_url = browser.find_element_by_class_name('KL4Bh').find_element_by_tag_name('img').get_attribute('src')

输出:

https://scontent-frx5-1.cdninstagram.com/v/t51.2885-15/e35/s1080x1080/119122193_326279868428134_4046851753042951785_n.jpg?_nc_ht=scontent-frx5-1.cdninstagram.com&_nc_cat=1&_nc_ohc=MU53uPwIAzoAX-OPPES&_nc_tp=15&oh=7e874789a4624589c92c9c4f5e030387&oe=5F8F3371

从 Instagram 抓取图像不起作用

Scraping Image from Instagram not working

python

image

web

instagram

screen-scraping