python爬虫基础（requests、BeautifulSoup）
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1 from bs4 import BeautifulSoup 2 import requests 3 4 5 headers={ 6 'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.104 Safari/537.36 Core/1.53.4882.400 QQBrowser/9.7.13059.400', 7 } 8 9 10 resoponse_1 = requests.get(url='https://dig.chouti.com/', 11 headers=headers 12 ) 13 cookie_dict = resoponse_1.cookies.get_dict() 14 15 resoponse_2 = requests.post( 16 url='https://dig.chouti.com/login', 17 data={ 18 'phone':'8615733239039', 19 'password':'xxxxxx', 20 'oneMonth':'1', 21 }, 22 headers=headers, 23 cookies=cookie_dict 24 ) 25 for page in range(1,3): 26 html = requests.get(url='https://dig.chouti.com/all/hot/recent/{}'.format(page),headers=headers) 27 soup = BeautifulSoup(html.text,'html.parser') 28 divs = soup.find(name='div',id='content-list') 29 items = divs.find_all(attrs={'class':'item'}) 30 for i in items: 31 click_id = i.find('img').get('lang') 32 if click_id: 33 print(click_id) 34 click_hand = requests.post(url='https://dig.chouti.com/link/vote?linksId={}'.format(click_id), 35 headers=headers, 36 cookies=cookie_dict, 37 )