OSCer 都在干嘛？，OSCer干嘛?,import reque
文章由Byrx.net分享于2019-03-23 04:03:27
OSCer 都在干嘛？，OSCer干嘛?,import reque
import requestsimport lxmlfrom lxml import etreedef get_content(url): try: headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.2; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0'} r = requests.get(url, headers = headers) return '<html>' + r.content.decode('utf-8') + '</html>' except Exception as exc: #raise exc return Noneclass User(object): passdef parse_content(content): if content is None: return [] try: xml = etree.fromstring(content) divs= xml.findall('li/div') page_info = [] for div in divs: u = User() tweets = div.findall('p') if len(tweets) < 2: continue user_and_text = list(tweets[0].itertext()) u.name,u.txt = user_and_text if len(user_and_text) == 2 else [None]*2 data_comments = list(tweets[1].itertext()) u.data,u.commtents,u.client = data_comments if len(data_comments) ==3 else [None]*3 u.link = tweets[1].xpath('a')[0].get('href') page_info.append(u) return page_info except Exception as exc: raise excdef test(): url = "http://www.oschina.net/fetch_tweets?p=40" content = get_content(url) infos = parse_content(content) for u in infos: print(u.name) print(u.txt) print(u.client.split('\n')[1].strip() if u.client else u.client) #print(u.name, u.txt)if __name__ == '__main__': test()
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