python简单爬虫定时推送同花顺直播及荐股至邮箱

爬虫文件

‘‘‘
-- #coding:utf-8
import requests
from lxml import etree
from sendmail import sendmail
import sys, time
from string import Template
reload(sys)
sys.setdefaultencoding(‘utf-8‘)

1 定义类

class thszb:
thsbz_list = []
zb_contest_list = []
stock_list = []
def __init(self, url):

1. self.url = url
2. self.get_ths_bz()
3. self.get_zb_content_list()

2 获取博主基本信息

def get_ths_bz(self):

1. t_html = etree.HTML(requests.get(self.url).text).xpath(‘/html/body/div[1]/a‘)
2. tlist =[]
3. for t in t_html:
4. d ={}
5. d["id"]= str(t.xpath(‘@data-statid‘)[0])[str(t.xpath(‘@data-statid‘)[0]).rindex(‘_‘)+1:]
6. d["title"]= str(t.xpath(‘div[1]/strong/text()‘)[0].decode(‘utf-8‘).encode(‘GB18030‘)).strip().strip(
7. ‘\n‘).strip(
8. ‘\r‘)
9. d["url"]= str(t.xpath(‘@data-clienturl‘)[0])[str(t.xpath(‘@data-clienturl‘)[0]).rindex(‘=‘)+1:]
10. d["isAgree"]=int(t.xpath(‘div[3]/p/text()‘)[0])
11. d["oper"]=self.get_zb_stock_url(d["url"])
12. tlist.append(d)
13. self.ths_bz_list = sorted(tlist, key=lambda s: s["isAgree"], reverse=True)

def get_zb_content_list(self):

1. print(self.ths_bz_list[:10])
2. for bz inself.ths_bz_list[:10]:
3. t_html = etree.HTML(requests.get(bz["url"]).text).xpath(‘//*[@id="J_Mlist"]/div‘)
4. if len(t_html)>0:
5. t = t_html[0]
6. zbtime = t.xpath("p/span/text()")[0]
7. zbtext = str(t.xpath("p/text()")[0].decode(‘utf-8‘).encode(‘GB18030‘)).strip().strip(‘\n‘).strip(‘\r‘)
8. print(" %s %s:%s"%(bz[‘oper‘],zbtime, zbtext))
9. self.zb_contest_list.append(
10. {"gpurl": bz[‘oper‘],"title": bz[‘title‘],"zbtime": zbtime,"zbtext": zbtext})
11. returnself.zb_contest_list

3 获取博主实战股票页面

def get_zb_stock_url(self, bz_url):

1. html = requests.get(bz_url).text
2. t_html_gp = etree.HTML(html).xpath(‘//*[@id="gotracelink"]/@data-iosurl‘)
3. if len(t_html_gp)>0:
4. return t_html_gp[0]

4 获取博主实战股票信息

def get_zb_stock(self, gp_url):

1. stock_list =[]
2. stock_list.append(
3. {"code": u"股票编码".decode(‘utf-8‘).encode(‘GB18030‘),"name": u"股票名称".decode(‘utf-8‘).encode(‘GB18030‘),
4. "date": u"买入日期".decode(‘utf-8‘).encode(‘GB18030‘),
5. "money": u"盈亏金额".decode(‘utf-8‘).encode(‘GB18030‘),
6. "rate": u"盈利率".decode(‘utf-8‘).encode(‘GB18030‘)})
7. t_html = etree.HTML(requests.get(gp_url).text).xpath(‘//*[@id="infoTpl"]/ul‘)
8. if len(t_html)>0:
9. for t in t_html:
10. try:
11. code = t.xpath(‘li[1]/div[2]/text()‘)[0]
12. name = t.xpath(‘li[1]/div[1]/text()‘)[0].decode(‘utf-8‘).encode(‘GB18030‘)
13. date = str(t.xpath(‘li[2]/text()‘)[0]).strip()
14. money = str(t.xpath(‘li[3]/text()‘)[0]).strip()
15. rate = str(t.xpath(‘li[4]/text()‘)[0]).strip()
16. stock_list.append({"code": code,"name": name,"date": date,"money": money,"rate": rate})
17. except:
18. pass
19. return stock_list

5 发送邮件

def send_mail(self):

1. mymail = sendmail([‘‘])
2. s =""
3. tt =Template(mymail.title_template)
4. tt_gp =Template(mymail.table_template)
5. for zb inself.zb_contest_list:
6. gp_s =""
7. pglist =self.get_zb_stock(zb["gpurl"])
8. for gp in pglist:
9. try:
10. iffloat(gp["money"])>0.0:
11. gp["isBold"]=‘style="color: #F00,; font-weight: bold;"‘
12. gp_s = gp_s + tt_gp.substitute(gp)
13. except:
14. pass
15. s = s + str(tt.substitute(zb))+ gp_s +" </table>"
16. if mymail.send_mail(u‘同花顺直播 %s ‘% time.strftime("%Y-%m-%d %H:%M", time.localtime())," %s"%(s)):
17. print("send_mail ok!^_^")
18. else:
19. print("send_mail fail!~_~")

‘‘‘
if name == ‘main‘:
ths = ths_zb("http://t.10jqka.com.cn/m/zhibo/index.html")
ths.send_mail()
‘‘‘

发送邮件

import smtplib
from email.mime.text import MIMEText

1 邮件类

class sendmail:

2 python模板

title_template = ‘‘‘

1. <divid="J_Mlist">
2. <strongstyle="color:red;">$title $zbtime </strong>
3. <div>
4. <p>
5. $zbtext
6. </p>
7. </div>
8. </div>
9. <tablewidth="400"border="1">
10. ‘‘‘
11. table_template = ‘‘‘
12. <tr ${isBold}>
13. <td>${code}</td>
14. <td>${name}</td>
15. <td>${date}</td>
16. <td><spanclass="ping">${money}</span></td>
17. <td>${rate}</td>
18. </tr>

‘‘‘
mailtolist = []
mailhost = "smtp.126.com"
mail_user = ""
mail_pass = ""
mail_postfix = "126.com"
def __init(self, mailto_list):

1. self.mailto_list = mailto_list

2发送html格式邮件

def send_mail(self, sub, content):

1. me =sub+"<"+self.mail_user +"@"+self.mail_postfix +">"
2. msg =MIMEText(content, _subtype="html", _charset="gb2312")
3. msg["Subject"]=sub
4. msg["From"]= me
5. msg["To"]=";".join(self.mailto_list)
6. try:
7. s = smtplib.SMTP()
8. s.connect(self.mail_host)
9. s.login(self.mail_user,self.mail_pass)
10. s.sendmail(me,self.mailto_list, msg.as_string())
11. s.close()
12. returnTrue
13. exceptException, e:
14. print str(e)
15. returnFalse

效果展示