python爬取电影记录并生成excel表格

#coding=utf-8
import urllib2
import re
import xlwt
import smtplib
import random
import time
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.application import MIMEApplication

# 1.先获取整个页面信息

# Urllib 模块提供了读取web页面数据的接口，我们可以像读取本地文件一样读取www和ftp上的数据。
# 首先，我们定义了一个getHtml()函数:
# urllib.urlopen()方法用于打开一个URL地址。
# read()方法用于读取URL上的数据，向getHtml()函数传递一个网址，并把整个页面下载下来。执行程序就会把整个网页打印输出。
#
# #添加头部header
# Agent_list = [ ]
# user_agent = random.choice(Agent_list)
# page.add_header('User-Agent',user_agent) 
#
#
# #定义opener,设置代理IP
# ip_list = []
# httpproxy_handler = urllib2.ProxyHandler({'http':random.choice(ip_list)})
# opener = urllib2.build_opener(httpproxy_handler)
# urllib2.install_opener(opener)

def getHtml(url):
    Agent_list = ['Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36',
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1",
    "Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11"
    ]    
    ip_list = ['223.198.16.58:9999','110.244.12.96:9999','61.145.8.103:9999','223.198.19.214:9999','112.85.125.111:9999']    
    user_agent = random.choice(Agent_list)    
    httpproxy_handler = urllib2.ProxyHandler({'http':random.choice(ip_list)})
    opener = urllib2.build_opener(httpproxy_handler)    
    urllib2.install_opener(opener)
    page = urllib2.Request(url)    
    page.add_header('User-Agent',user_agent)    
    response = urllib2.urlopen(page) 
    html = response.read()    
    return html

# 2.筛选页面中想要的数据

# 我们又创建了geturl()函数，用于在获取的整个页面中筛选需要的视频连接。
# re模块主要包含了正则表达式：
# r"..表示超链接
# re.compile() 可以把正则表达式编译成一个正则表达式对象.
# re.findall() 方法读取html 中包含 urlre（正则表达式）的数据。
# 运行脚本将得到整个页面中包含图片的URL地址。
#
# reg = r"IMDB评分8分左右影片400余部
 并输出括号里面的内容
# 得到 /html/gndy/jddy/20160320/50523.html'>IMDB评分8分左右影片400余部
# 可以用  reg = r"
"
# 可以用  reg = r"+",resource_url) 将得到的结果‘/html/gndy/jddy/20160320/50523.html'>IMDB评分8分左右影片400余部’ 按照‘>切割成两部分。
# down_addr = '' + down_page[j] down_page无法显示汉字，所以做了下转化
#
# for i in range (1,20) 查询需要的条记录，从1开始的原因是因为第0个记录不是需要的数据。

def geturl(html):    
     reg = r"+",resource_url)           
         Agent_list = ['Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36',
         "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/22.0.1207.1 Safari/537.1",
         "Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11",
         "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1092.0 Safari/536.6",
         "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1090.0 Safari/536.6",
         "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/19.77.34.5 Safari/537.1",
         "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.9 Safari/536.5",
         "Mozilla/5.0 (Windows NT 6.0) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.36 Safari/536.5",
         "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
         "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
         "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_0) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1063.0 Safari/536.3",
         "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1062.0 Safari/536.3",
         "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1062.0 Safari/536.3",
         "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
         "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
         "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.1 Safari/536.3",
         "Mozilla/5.0 (Windows NT 6.2) AppleWebKit/536.3 (KHTML, like Gecko) Chrome/19.0.1061.0 Safari/536.3",
         "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.24 (KHTML, like Gecko) Chrome/19.0.1055.1 Safari/535.24",
         "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/535.24 (KHTML, like Gecko) Chrome/19.0.1055.1 Safari/535.24"
         ]         
         ip_list = ['223.198.16.58:9999','110.244.12.96:9999','61.145.8.103:9999','223.198.19.214:9999','112.85.125.111:9999']    
         user_agent = random.choice(Agent_list)    
         httpproxy_handler = urllib2.ProxyHandler({'http':random.choice(ip_list)})
         opener = urllib2.build_opener(httpproxy_handler)    
         urllib2.install_opener(opener)          
         user_agent = random.choice(Agent_list)                 
         down_page = urllib2.Request(result[0])         
         down_page.add_header('User-Agent',user_agent)
         print down_page.get_header('User-agent')
         response_page = urllib2.urlopen(down_page)    
         down_html = response_page.read()         
         addr_code = r''         
         addr_re = re.compile(addr_code)
         down_url = re.findall(addr_re,down_html)
         down_addr = '' + down_url[0]         
         if i == 1:         
             for list in range(0,len(list1)):             
                  worksheet.write(i-1,list,list1[list])             
         else:         
             worksheet.write(i-1,0,result[1])            
             worksheet.write(i-1,1,result[0])            
             worksheet.write(i-1,2,down_addr)             
         time.sleep(5)         
     wbk.save('renew.xls')

#3. 发送邮件

def send_mail():
    user = 'xxxx.com'    
    pwd = 'xxxxs'    
    to = 'xxxx'   
    msg = MIMEMultipart()   
    msg["Subject"] = '电影记录'    
    msg ["From"] = user  
    msg ["To"] = to    
    part1 = MIMEText("你好,\n\n       电影记录见附件。")    
    msg.attach(part1)    
    part2 = MIMEApplication (open(r'E:\2xx3\python脚本\html\renew.xls','rb').read())    
    part2.add_header('Content-Disposition','attachment',filename='renew.xls')   
    msg.attach(part2)    
    s = smtplib.SMTP("smtp.139.com",timeout=30)    
    s.login(user,pwd)    
    s.sendmail(user,to,msg.as_string())    
    s.close()                                     
html = getHtml("https://www.dytt8.net/index0.html")
geturl(html)
send_mail()