OSCer 都在干嘛?
发布时间:2020-12-17 17:30:21 所属栏目:Python 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 import requestsimport lxmlfrom lxml import etreedef get_content(url): try: headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.2; WOW64; rv:
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 import requests import lxml from lxml import etree def 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 None class User(object): pass def 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 exc def 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() 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |