zoukankan      html  css  js  c++  java
  • 使用正则表达式,取得点击次数,函数抽离

    import requests
    from bs4 import BeautifulSoup
    import string
    import time
    import datetime
    import re
    
    
    
    
    #获取文章详情
    def getNewDetail(newsrrl):
        #点击次数
        def getClickCount(newUrl):
                #获取新闻编号
                r2=re.findall('\_d+/(.*?).',d,re.S)
                #print(r2)
                r1='http://oa.gzcc.cn/api.php?op=count&id='
                r3='&modelid=80'
                r22="".join(r2)
    
                #生成点击次数的URL
                r_all=r1+r22+r3
                #print(r_all)
                rlink2=requests.get(r_all,headers=head)
    
                #获取点击次数
                hist=rlink2.text.split('.html')[-1].lstrip("(')").rstrip("');")
                return hist
        soup=BeautifulSoup(r.text,'html.parser')
        for i in soup.select('li'):
            if len(i.select(".news-list-title"))>0:
                a=i.select(".news-list-title")[0].text
                b=i.select(".news-list-info")[0].contents[0].text
                c=i.select(".news-list-info")[0].contents[1].text
                d=i.select("a")[0].attrs['href']
    
                hist=getClickCount(d)
    
    
    
                print("标题:"+a+'
    '+"时间:"+b+'
    '+"来源:"+c+'
    '+"链接:"+d+'
    '+"点击:"+hist+'
    
    ')
                print()
    
    
                rlink=requests.get(d,headers=head)
                rlink.encoding='utf-8'
                #print(rlink.text)
                soup=BeautifulSoup(rlink.text,'html.parser')
                e=soup.select(".show-info")[0].text
                f=e.split()
                for i in range(len(f)-1):
                    print(f[i],end=' ')
                print("点击:"+hist+"")
                print()
                print()
    
    
    
                #时间类型转换
                dt=e.lstrip('发布时间:')[:19]
                dt = datetime.datetime.strptime(dt,'%Y-%m-%d %H:%M:%S')
                print("datetime类型时间:",end=' ')
                print(dt)
                print()
    
    
    
                #作者
                i=e.find('作者:')
                if i>0:
                    s=e[e.find('作者:'):].split()[0].lstrip('作者:')
                print("作者:",end=' ')
                print(s)
                print()
    
    
    
                #审核
                i=e.find('审核:')
                if i>0:
                    s=e[e.find('审核:'):].split()[0].lstrip('审核:')
                print("审核:",end=' ')
                print(s)
                print()
    
    
    
                #来源
                i=e.find('来源:')
                if i>0:
                    s=e[e.find('来源:'):].split()[0].lstrip('来源:')
                print("来源:",end=' ')
                print(s)
                print()
            
            
            
                #摄影
                i=e.find('摄影:')
                if i>0:
                    s=e[e.find('摄影:'):].split()[0].lstrip('摄影:')
                print("摄影:",end=' ')
                print(s)
                print()
    
    
    
                #点击次数
                i=e.find('点击:')
                if i>0:
                    print("点击:",end=' ')
                print(hist)
    
                for pn in range(5):
                    print()
    
    
    
    
                print()
                #打印文章主体
                print(soup.select("#content")[0].text)
                print()
                print()
                print()
    
    #爬虫伪装
    head = {}
    head['user-agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36'
    
    r=requests.get("http://news.gzcc.cn/html/xiaoyuanxinwen/",headers=head)
    r.encoding='utf-8'
    soup=BeautifulSoup(r.text,'html.parser')
    getNewDetail(r)
    
    
    
    #电话
    telephone=re.findall('(d{3,4})-(d{6,8})',soup.text,re.S)
    print(telephone)
    print()
    
    #邮箱
    email='308800902@qq.com'
    eroll='^([0-9a-zA-Z_]{0,19}@[0-9a-zA-Z_]{0,19}(?:.w{2,3}){0,2})$'
    efinadll=re.findall(eroll,email)
    print(efinadll)
    print()
    
    #英文分词
    estr='''Personal information such as names, birthdays, nicknames, pet's names, social security numbers, and the like 
    should never, ever, ever be used because these are way too obvious and too easy to crack. The more you avoid using 
    things like this as your passwords, the more secure your login areas will be.'''
    print(re.split("[s,.?!]+",estr))

  • 相关阅读:
    第四章 sysrepo共享内存机制
    第四章 Sysrepo连接与会话
    NETCONF协议详解
    yang模型中rpc_NETCONF、YANG、ncclient理论和实战(上)
    DELPHI 中关于ACM组件的ACMWaveIn延迟问题解决方法
    下载源码和控件的好地方
    Delphi网络摄像头简单程序
    Delphi取局域网上所有的SQL服务器名称
    TPaintBox的前世今生
    linux alpine 安装慢、apk add慢,更换国内源
  • 原文地址:https://www.cnblogs.com/wban48/p/8782518.html
Copyright © 2011-2022 走看看