pyquery爬取知乎发现

 import requests 
from pyquery import PyQuery as pq 
url = 'https://www.zhihu.com/explore' 
headers = {'User-Agent' : '*******'} 
html = requests.get(url, headers=headers).text 
doc = pq(html) 
items = doc('.explore-feed.feed-item').items() 
for item in items: 
question = item.find('h2').text() 
author = item.find('.author-link').text() 
answer = pq(item.find('.content').html()).text() 
  file = open('explore.txt', 'a', encoding='utf-8') 
  file.write('\n'.join([question, author, answer])) 
  file.write('\n' + '='*50 + '\n') 
 file.close()