10-12爬取广商新闻列表

Posted 2020-10-10 wa_dee

获取单条新闻的#标题#链接#时间#来源#内容 #点击次数，并包装成一个函数。

>>> import requests
>>> from bs4 import BeautifulSoup
>>> laji="http://news.gzcc.cn/html/xiaoyuanxinwen/"
>>> res=requests.get(laji)
>>> res.encoding=\'utf-8\'
>>> soup=BeautifulSoup(res.text,"html.parser")
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\']
        day=(news.select(\'.news-list-info\')[0].contents[0].text)
        sorce=(news.select(\'.news-list-info\')[0].contents[1].text)
        resd=requests.get(url)
        resd.encoding=\'utf-8\'
        soupd=BeautifulSoup(resd.text,"html.parser")
        textd=(soupd.select(\'.show-content\')[0].text)
        jiba=requests.get(\'http://oa.gzcc.cn/api.php?op=count&id=8301&modelid=80\').text.split(\'.\')[-1].lstrip("html(\'").rstrip("html\');")
        print(jiba)
        break

获取一个新闻列表页的所有新闻的上述详情，并包装成一个函数。

获取所有新闻列表页的网址

>>> import requests
>>> from bs4 import BeautifulSoup
>>> gzccurl=\'http://news.gzcc.cn/html/xiaoyuanxinwen/\'
>>> res= requests.get(gzccurl)
>>> res.encoding=\'utf-8\'
>>> soup = BeautifulSoup(res.text,"html.parser")
>>> news=int(soup.select(\'.a1\')[0].text.rstrip(\'条\'))
>>> page=news//10+1
>>> for i in range(page+1):
    pageurl=\'http://news.gzcc.cn/html/xiaoyuanxinwen/{}.html\'.format(i)
    print(pageurl)