Question

这是我正在使用的代码。

// Here the original `posts` object is not modified, and that we don't
// (though you can) repeatedly call `getPostMeta()` for the same post.
posts.map( p => {
    // Get all the post's meta data.
    let meta = getPostMeta( p.ID );

    // Do something with `meta`.
    console.log( meta.large_preview );
});

console.log( JSON.stringify( posts[0].meta ) ); // posts[0].meta = undefined
console.log( posts[0].post_parent, posts[0].menu_order ); // both still defined

// posts[0].meta wouldn't be undefined if of course posts[0] had a `meta` item,
// which was set in/via WordPress...

现在，当我尝试访问它时，我收到了此错误

from google import google

search_results = google.search("this is test", 3)
for result in search_results:
    print(result.description)

会出现什么问题？

编辑：我不是在问替代方案，我只是问为什么会出现这个问题？什么是解决方案？

Answer 1

您可以使用请求python库在Google上搜索。按pip install requests安装请求您可以使用Google搜索任何内容并使用Beautifulsoup解析结果。通过代码搜索谷歌上的查询，然后使用BeautifulSoup获取Google返回的网址。

import requests
import urllib
from bs4 import BeautifulSoup

query = 'any search term'


r = requests.get('https://www.google.com/search?q={}'.format(query))
soup = BeautifulSoup(r.text, "html.parser")
links = []
for item in soup.find_all('h3', attrs={'class' : 'r'}):
    links.append(item.a['href'])

print(links)

访问代码时出现Python搜索引擎错误

1 个答案: