import requests
import re
from bs4 import BeautifulSoup
from datetime import datetime
a = 'http://news.gzcc.cn/html/2018/xiaoyuanxinwen_0404/9183.html'
# 1. 用正则表达式判定邮箱是否输入正确。
r = '^(\w)+(\.\w+)*@(\w)+((\.\w{2,3}){1,3})$'
e = '3947653@qq.com'
if re.match(r,e):
print('success')
else:
print('please input :')
#2. 用正则表达式识别出全部电话号码。
str = '''版权所有:广州商学院 地址:广州市黄埔区九龙大道206号 学校办公室:020-82876130 招生电话:020-82872773 粤公网安备 44011602000060号 粤ICP备15103669号'''
print(re.findall('(\d{3,4}[) -]\d{6,8})',str))
# 3. 用正则表达式进行英文分词。re.split('',news)
news='''I like to read novel so much, especially the novels about how to find the murder. I want to be a detective when I grow up, because it means I am a smart person. I can catch the bad guys and help the good people. What’s more, people will respect me. It is so great to be a hero and save the world. '''
new = re.split("[\s+\n\.\,\']", news)
print(new)
# 4. 使用正则表达式取得新闻编号
a2 = re.search('\_(.*).html',a).group(1).split('/')[-1]
print(a2)
# 5. 生成点击次数的Request URL
newsId = re.search('\_(.*).html',a).group(1).split('/')[-1]
clickUrl = 'http://oa.gzcc.cn/api.php?op=count&id={}&modelid=80'.format(newsId)
print(clickUrl)
# 6. 获取点击次数
resc = requests.get(clickUrl).text.split('.html')[-1].lstrip("('").rstrip("');")
print(resc)
# 7. 将456步骤定义成一个函数 def getClickCount(newsUrl):
def getClickCount(newsUrl):
newsId = re.search('\_(.*).html', newsUrl).group(1).split('/')[-1]
clickUrl = 'http://oa.gzcc.cn/api.php?op=count&id={}&modelid=80'.format(newsId)
resc = requests.get(clickUrl).text.split('.html')[-1].lstrip("('").rstrip("');")
print('编号:'+newsId)
print(clickUrl)
print('点击数:'+resc)
return
getClickCount('http://news.gzcc.cn/html/2018/xiaoyuanxinwen_0404/9183.html')
# 8. 将获取新闻详情的代码定义成一个函数 def getNewDetail(newsUrl):
def getNewDetail(newsUrl):
res = requests.get(newsUrl)
res.encoding = 'utf-8'
soupd = BeautifulSoup(res.text, "html.parser")
info = soupd.select('.show-info')[0].text
dt = info.lstrip('发布时间')[1:20]
dt = datetime.strptime(dt, '%Y-%m-%d %H:%M:%S')
print(dt)
i = info.find('来源:')
z = info.find('作者:')
c = info.find('审核:')
sy = info.find('摄影:')
if i > 0:
s = info[info.find('来源:'):].split()[0].lstrip('来源:')
print('来源:'+s)
if z > 0 :
z = info[info.find('作者:'):].split()[0].lstrip('作者:')
print( '作者:' + z)
if c > 0 :
c = info[info.find('审核:'):].split()[0].lstrip('审核:')
print( '审核:' + c)
if sy > 0:
sy = info[info.find('摄影:'):].split()[0].lstrip('摄影:')
print('摄影:'+ sy)
# print('正文:' + soupd.select('.show-content')[0].text)
# print(getClickCount(newsUrl))
return
getNewDetail('http://news.gzcc.cn/html/2018/xiaoyuanxinwen_0411/9203.html')
