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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()

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