import requestsfrom bs4 import BeautifulSoupfrom datetime import datetimeurl="http://news.gzcc.cn/html/xiaoyuanxinwen/"res=requests.get(url)res.encoding="utf-8"soup=BeautifulSoup(res.text,"html.parser")for news in soup.select("li"):    if len(news.select(".news-list-title")) > 0:        print(news.select(".news-list-title"))for news in soup.select("li"):    if len(news.select(".news-list-title")) > 0:        t=news.select('.news-list-title')[0].text        dt=news.select('.news-list-info')[0].contents[0].text        a = news.select('a')[0].attrs['href']        print(t,dt,a,'\n')for news in soup.select("li"):    if len(news.select(".news-list-title")) > 0:        a = news.select('a')[0].attrs['href']#新闻链接        t = news.select('.news-list-title')[0].text#标题        res1=requests.get(a)        res1.encoding='utf-8'        soup1=BeautifulSoup(res1.text,'html.parser')        dt=soup1.select('.show-info')[0].text#时间        print(t,'\n',dt,'\n')        print(soup1.select('#content')[0].text)#内容        t1=dt.lstrip('发布时间:')[:19]        i=dt.find('摄影：')        s=dt[dt.find('来源：'):].split()[0].lstrip('来源：')        a = dt[dt.find('作者：'):].split()[0].lstrip('作者：')        if i>0:            p = dt[dt.find('摄影：'):].split()[0].lstrip('摄影：')            print(t1,a,s,p)        breakstr = '2018-03-30 17:10:12 'datetime.strptime(str,'%Y-%m-%d %H:%M:%S ')print('\n',str)