使用Beautifulsoup和Python进行Web抓取不起作用

debugcn 发表于 Dev

舍德尔420

我正在尝试从以下页面获取网站地址列表：https : //www.wer-zu-wem.de/dienstleister/filmstudios.html

我的代码：

import requests
from bs4 import BeautifulSoup
result = requests.get("https://www.wer-zu-wem.de/dienstleister/filmstudios.html")
src = result.content
soup = BeautifulSoup(src, 'lxml')
links = soup.find_all('a', {'class': 'col-md-4 col-lg-5 col-xl-4 text-center text-lg-right'})
print(links)

import requests
from bs4 import BeautifulSoup

webLinksList = []

result = requests.get(
    "https://www.wer-zu-wem.de/dienstleister/filmstudios.html")
src = result.content
soup = BeautifulSoup(src, 'lxml')


website_Links = soup.find_all(
    'div', class_='col-md-4 col-lg-5 col-xl-4 text-center text-lg-right')


if website_Links != "":
    print("List is empty")
for website_Link in website_Links:
    try:
        realLink = website_Link.find(
            "a", attrs={"class": "btn btn-primary external-link"})
        webLinksList.append(featured_challenge.attrs['href'])
    except:
        continue

for link in webLinksList:
    print(link)

开头会显示“列表为空”，而我尝试过的任何操作都不会将任何数据添加到列表中。

三菱

请尝试以下操作以获得通往外部网站的所有链接：

import requests
from bs4 import BeautifulSoup

link = "https://www.wer-zu-wem.de/dienstleister/filmstudios.html"

headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36'
}

result = requests.get(link,headers=headers)
soup = BeautifulSoup(result.text,'lxml')
for links in soup.find_all('a',{'class':'external-link'}):
    print(links.get("href"))

本文收集自互联网，转载请注明来源。

如有侵权，请联系[email protected] 删除。