作业来源:https://edu.cnblogs.com/campus/gzcc/GZCC-16SE2/homework/2894
给定一篇新闻的链接newsUrl,获取该新闻的全部信息
标题、作者、发布单位、审核、来源
发布时间:转换成datetime类型
点击:
- newsUrl
- newsId(使用正则表达式re)
- clickUrl(str.format(newsId))
- requests.get(clickUrl)
- newClick(用字符串处理,或正则表达式)
- int()
整个过程包装成一个简单清晰的函数。
代码:
# -*- coding: utf-8 -*-
"""
Spyder Editor
This is a temporary script file.
"""
import re
import requests
from bs4 import BeautifulSoup
from datetime import datetime
#获取点击次数
def click(url):
clickurl='http://oa.gzcc.cn/api.php?op=count&id=11029&modelid=80'
res=requests.get(clickurl)
click=res.text.split('.html')[-1].lstrip("('").rstrip("');")
return click
#获取新闻编号
def newsnum(url):
newsid=re.match('http://news.gzcc.cn/html/2019/xiaoyuanxinwen_0320/(.*).html',url).group(1)
return newsid
#时间
def newstime(url,soup):
'''
time=soup.select('.show-info')[0].text[5:24]
time=soup.select('.show-info')[0].text.split()[0].lstrip('发布时间')
'''
newsdate=soup.select('.show-info')[0].text.split()[0].split(':')[1]
newstime=soup.select('.show-info')[0].text.split()[1]
time=newsdate+' '+newstime
time=datetime.strptime(time,'%Y-%m-%d %H:%M:%S')
return time
def news(url):
res=requests.get(url)
res.encoding='utf-8'
soup=BeautifulSoup(res.text,'html.parser')
title=soup.select('.show-title')[0].text#标题
author=soup.select('.show-info')[0].text.split()[2]#作者
auditor=soup.select('.show-info')[0].text.split()[3]#审核
comefrom=soup.select('.show-info')[0].text.split()[4]#来源
detail=soup.select('.show-content p')[0].text#内容
newsid=newsnum(url)#新闻编号id
time=newstime(url,soup)#发布时间
clicktime=click(url)#点击次数
p=print(newsid,title,time,author,auditor,comefrom,detail,clicktime)
return p
url="http://news.gzcc.cn/html/2019/xiaoyuanxinwen_0320/11029.html"
print(news(url))
运行结果:
