标签:enc find col date cal 编号 parser 电话 imp
1. 用正则表达式判定邮箱是否输入正确。
import re str=r‘^[a-zA-Z0-9]+(\.[a-zA-Z0-9_-]+){0,4}@[a-zA-Z0-9]+(\.[a-zA-Z0-9]+){0,4}$‘ are=(‘598928876@qq.com‘) if re.match(str,are): print(‘success‘) else: print(‘please input ...‘)
2. 用正则表达式识别出全部电话号码
tel=‘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‘ a=re.search(‘(\d{3,4})-(\d{6,8})‘,tel).group(2) print(a)
3用正则表达式进行英文分词
str=‘‘‘Blog garden is a developer oriented knowledge sharing community, are not allowed to release any promotion, advertising, and political aspects of the content‘‘‘ print(re.split("[\s,.?!]+",str))
4. 使用正则表达式取得新闻编号
5. 生成点击次数的Request URL
6. 获取点击次数
7. 将456步骤定义成一个函数 def getClickCount(newsUrl):
8. 将获取新闻详情的代码定义成一个函数 def getNewDetail(newsUrl):
import requests import re from bs4 import BeautifulSoup from datetime import datetime def getClickCount(newUrl): newId=re.search(‘\_(.*).html‘,newUrl).group(1).split(‘/‘)[1] clickUrl=‘http://oa.gzcc.cn/api.php?op=count&id={}&modelid=80‘.format(newId) return (int(requests.get(clickUrl).text.split(‘.html‘)[-1].lstrip("(‘").rstrip("‘);"))) def getNewDetail(url): res1 = requests.get(a) res1.encoding = ‘utf-8‘ soup1 = BeautifulSoup(res1.text, ‘html.parser‘) soup1.select(‘#content‘)[0].text # 正文 info = soup1.select(‘.show-info‘)[0].text d = info.lstrip(‘发布时间:‘)[:19] #发布日期和时间 dt=datetime.strptime(d,‘%Y-%m-%d %H:%M:%S‘) au=info[info.find(‘作者:‘):].split()[0].lstrip(‘作者:‘) #作者 clickCount=getClickCount(a) newUrl="http://news.gzcc.cn/html/2017/xiaoyuanxinwen_0925/8249.html" newId = re.search(‘\_(.*).html‘, newUrl).group(1).split(‘/‘)[1] clickUrl = ‘http://oa.gzcc.cn/api.php?op=count&id={}&modelid=80‘.format(newId) print(clickUrl,‘\n‘,getClickCount(newUrl)) 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: t=news.select(‘.news-list-title‘)[0].text a = news.select(‘a‘)[0].attrs[‘href‘] # 新闻链接 print(t,a,‘\n‘) getNewDetail(a) break
标签:enc find col date cal 编号 parser 电话 imp
原文地址:https://www.cnblogs.com/SCJX/p/8799280.html