【问题标题】:BeautifulSoup doesn't return any value and hangsBeautifulSoup 不返回任何值并挂起
【发布时间】:2022-12-07 19:56:17
【问题描述】:

我正在试验 Bs4 和随机网站,但此链接是第一个不返回任何数据的链接 我不明白这是不是我的错 我正在尝试获取类等于“tile-image”的 href 如何获得那个 href ? 谢谢

错误:http.client.IncompleteRead:IncompleteRead(读取 0 个字节)

#!/usr/bin/env python3.9
from urllib.request import Request, urlopen
from bs4 import BeautifulSoup
import random

def get_newagent():
uastrings = [
    "Mozilla/6.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 "
    "Safari/537.36",
    "Mozilla/6.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.72 "
    "Safari/537.36",
    "Mozilla/6.0 (Macintosh; Intel Mac OS X 10_10) AppleWebKit/600.1.25 (KHTML, like Gecko) Version/8.0 "
    "Safari/600.1.25",
    "Mozilla/6.0 (Windows NT 6.1; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0",
    "Mozilla/6.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 "
    "Safari/537.36",
    "Mozilla/6.0 (Macintosh; Intel Mac OS X 10_10_0) AppleWebKit/537.36 (KHTML, like Gecko) "
    "Chrome/38.0.2125.111 Safari/537.36",
    "Mozilla/6.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/600.1.17 (KHTML, like Gecko) Version/7.1 "
    "Safari/537.85.10",
    "Mozilla/6.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko",
    "Mozilla/6.0 (Windows NT 6.3; WOW64; rv:33.0) Gecko/20100101 Firefox/33.0",
    "Mozilla/6.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.104 "
    "Safari/537.36"
]
return random.choice(uastrings)

url = "https://streamingcommunity.cheap/serie-tv"
req = Request(url, headers={'User-Agent': get_newagent()}, unverifiable=False)
html_page = urlopen(req)
soup = BeautifulSoup(html_page, 'lxml')
download = soup.find_all('a', {"class": "tile-image"})

【问题讨论】:

  • 该站点受 CloudFlare 保护。当您提出请求时,就会面临挑战。基本上,他们不想被刮掉。
  • 尝试使用 cloudscraper 来避免 CloudFlare 或 selenium

标签: python http beautifulsoup lxml


【解决方案1】:

尝试使用 findAll 而不是 find_all。 Bs4 有一个奇怪的事情,使用 find_all 不会引发错误但也不会返回任何东西

【讨论】:

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