难以理解的解析器行为

Question

请帮帮我！我编写了一个简单的解析器，但它不能正常工作，而且我不知道这与什么有关。

import requests
from bs4 import BeautifulSoup

URL = 'https://stopgame.ru//topgames'
HEADERS = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0', 'accept': '*/*'}
HOST = 'https://stopgame.ru'


def get_html(url, params=None):
    r = requests.get(url, headers=HEADERS, params=params)
    return r


def get_content(html):
    soup = BeautifulSoup(html, 'html.parser')
    items = soup.find_all('a', class_="lent-block game-block")
    print(items)

def parse():
    html = get_html(URL)
    if html.status_code == 200:
        items = get_content(html.text)

    else:
        print('Error')


parse()

我得到了这个输出：

[]

Process finished with exit code 0

Answer 1

items = soup.find_all('a', class_="lent-block game-block")

You are trying to find out "lent-block game-block" class for anchor tag which actually is not there in html and hence you are getting blank list.

试试这个 div 项目你会得到匹配项目的列表。

items = soup.find_all('div', class_="lent-block lent-main")

难以理解的解析器行为

Incomprehensible parser behavior

python

beautifulsoup

html-parsing

python-3.x