标签：content api requests logs 点击 cli show split time
1.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
from datetime import datetime
import re
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:
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(title,url,time,dt,source)
2.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。
import requests
from bs4 import BeautifulSoup
from datetime import datetime
import re
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:
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
resd=requests.get(url)
resd.encoding=‘utf-8‘
soupd=BeautifulSoup(resd.text,‘html.parser‘)
ar=soupd.select(‘.show-content‘)[0].text
print(title,url,time,dt,source,ar)
break
3.获取所有新闻列表页的网址，调用上述函数。
import requests
from bs4 import BeautifulSoup
from datetime import datetime
import re
url=‘http://news.gzcc.cn/html/xiaoyuanxinwen/‘
res=requests.get(url)
res.encoding=‘utf-8‘
soup=BeautifulSoup(res.text,‘html.parser‘)
def getonepage(listurl):
res=requests.get(listurl)
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‘]
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
resd=requests.get(url)
resd.encoding=‘utf-8‘
soupd=BeautifulSoup(resd.text,‘html.parser‘)
ar=soupd.select(‘.show-content‘)[0].text
print(title,url,time,dt,source)
getonepage(‘http://news.gzcc.cn/html/xiaoyuanxinwen/index.html‘)
res.encoding=‘utf-8‘
soup=BeautifulSoup(res.text,‘html.parser‘)
page= int(soup.select(‘.a1‘)[0].text.rstrip(‘条‘))//10+1
for i in range(2,page+1):
listurl=‘http://news.gzcc.cn/html/xiaoyuanxinwen/{}.html‘.format(i)
getonepage(listurl)
4.完成所有校园新闻的爬取工作。
import requests
from bs4 import BeautifulSoup
from datetime import datetime
import re
url=‘http://news.gzcc.cn/html/xiaoyuanxinwen/‘
res=requests.get(url)
res.encoding=‘utf-8‘
soup=BeautifulSoup(res.text,‘html.parser‘)
def getclick(newurl):
id = re.match(‘http://news.gzcc.cn/html/2017/xiaoyuanxinwen_(.*).html‘,newurl).groups()[0].split(‘/‘)[1]
clickurl = ‘http://oa.gzcc.cn/api.php?op=count&id=8301&modelid=80‘.format(id)
click = int(requests.get(clickurl).text.split(‘.‘)[-1].lstrip("html(‘").rstrip("‘);"))
return(click)
def getonepage(listurl):
res=requests.get(listurl)
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‘]
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
resd=requests.get(url)
resd.encoding=‘utf-8‘
soupd=BeautifulSoup(resd.text,‘html.parser‘)
ar=soupd.select(‘.show-content‘)[0].text
click=getclick(url)
print(title,url,time,dt,source,click)
getonepage(‘http://news.gzcc.cn/html/xiaoyuanxinwen/index.html‘)
res.encoding=‘utf-8‘
soup=BeautifulSoup(res.text,‘html.parser‘)
page= int(soup.select(‘.a1‘)[0].text.rstrip(‘条‘))//10+1
for i in range(2,4):
listurl=‘http://news.gzcc.cn/html/xiaoyuanxinwen/{}.html‘.format(i)
getonepage(listurl)
标签：content api requests logs 点击 cli show split time
原文地址：http://www.cnblogs.com/zcr123/p/7657357.html
