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  • 爬取校园新闻首页的新闻

    import requests
    from bs4 import BeautifulSoup
    
    url = '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'))
            t=news.select('.news-list-title')[0].text
            dc=news.select('.news-list-info')[0].contents[0].text
            a=news.select('a')[0].attrs['href']
            print(dt,t,a)
    for news in soup.select('li'):
        if c(news.select('.news-list-title'))>0:
            t = news.select('.news-list-title')[0].text
            dc = news.select('.news-list-info')[0].contents[0].text
            a = news.select('a')[0].attrs['href']
            print(dc,t,a)
            res2 = requests.get(a)
            res2.encoding = 'utf-8'
            soup2 = BeautifulSoup(res2.text, 'html.parser')
            t1 = soup2.select('#content')[0].text
            print(t1)
    
            ifd = soup2.select('.show-info')[0].text
            dt2 = ifd.lstrip('发布时间:')[:19]
            print(dt2)
    
            i = ifd.find('作者:')
            if i>0:
                s = ifd[ifd.find('作者:'):].split()[0].lstrip('作者:')
                print(s)
    
            q = ifd.find('来源:')
            if q > 0:
                b = ifd[ifd.find('来源:'):].split()[0].lstrip('来源:')
                print(b)
    
            c = ifd.find('摄影:')
            if c > 0:
                n = ifd[ifd.find('摄影:'):].split()[0].lstrip('摄影:')
                print(n)
    
            dtn = datetime.strptime(dt2,'%Y-%m-%d %H:%M:%S')
            print(dtn)
            break
    for news in soup.select('li'):
        if len(news.select('.news-list-title'))>0:
            title = news.select('.news-list-title')[0].text
            url = news.select('a')[0]['href']
            time = news.select('.news-list-info')[0].contents[0].text
            dt = datetime.strptime(time,'%Y-%m-%d')
            source = news.select('.news-list-info')[0].contents[1].text
            print(dt,'
    ',title,'
    ',url,'
    ',source,'
    ')

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  • 原文地址:https://www.cnblogs.com/129lai/p/8696451.html
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