[No.003-6]爬虫网易赔率数据并导入到mysql数据库

摘要：文件的全路径返回对象获取所有即将读取的的全路径获取场次获取赛事类型获取比赛日期获取主队客队名称获取胜平负赔率删除首尾两个无效数据比分结果以及比分结果赔率更新胜平负胜其他平其他负其他更新总进球胜其他负其他场次赛事类型比赛日期比

#encoding:utf-8
#!/usr/local/bin/python2.7
import urllib2
from bs4 import BeautifulSoup
import MySQLdb as mdb
import sys
import re
import os

#URL:HTML文件的全路径
#返回：BeautifulSoup对象
def getSoup(url):
    return BeautifulSoup(open(url))

#获取所有即将读取的HTML的全路径
def fileNames():
    temp_f = open("/root/bet/names.txt")
    temp = []
    for line in temp_f:
        temp.append("/root/bet/urls/"+line.strip())
    temp_f.close()
    return temp

#获取场次
def getScr(soup):
    scr = []
    temp =[]
    for trs in soup.findAll("tr"):
        for tds in trs.findAll("td",{"width":"50"}):
            temp.append(tds.string)
    lt = len(temp)/4
    for i in range(lt):
        scr.append(temp[4*i+3])
    return scr

#获取赛事类型
def getLea(soup):
    league = []
    for item in soup.findAll("tr"):
        for item1 in item.findAll("td",{"width":"70"}):
            league.append(item1.string.encode("utf-8"))
    return league

#获取比赛日期
def getGmdate(soup):
    temp = []
    gmdate = []
    for item in soup.findAll("tr"):
        for item1 in item.findAll("td",{"width":"61"}):
            temp.append(item1)
    temp =temp[3:]
    for item in temp:
        gmdate.append(re.search("w{4}-w{2}-w{2}",str(item)).group())
    return gmdate

#获取主队客队名称
def getTeam(soup):
    team=[]
    for item in soup.findAll("tr"):
        for teams in item.findAll("a",{"class":"dui"}):
            team.append(teams.string.strip().encode("utf-8"))
    return team

#获取胜平负赔率
def getSpfpl(soup):
    spfpl =[]
    temp = []
    for trs in soup.findAll("tr"):
        for tds in trs.findAll("span"):
            temp.append(tds.string)
#删除首尾两个无效数据
    temp =temp[1:-1]
    for i in range(len(temp)):
        for item in temp[7*i+4:7*i+7]:
            spfpl.append(item)
    return spfpl

#6.比分结果以及比分结果赔率
def getResult(soup):
    bfjg = []
    temp = []
    for trs in soup.findAll("tr"):
        for item in trs.findAll("div",{"align":"center"}):
            for item1 in item.findAll("strong"):
                bfjg.append(item1.string.encode("utf-8"))
    return bfjg



if __name__=="__main__":
    reload(sys)
    sys.setdefaultencoding("utf-8")
    names = fileNames()
    conn=mdb.connect(host="localhost",user="root",passwd="oracle",db="betdb",port=3306)
    cur = conn.cursor()
    SQL="insert into results(id,lea,gmd,hos,gue,win,dog,los,res,odd) values(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)"
    #更新胜平负
    sql_update3="update results set spf=3 where res="1:0" or res="2:0" or res="2:1" or res="3:0" or res="3:1" or res="3:2" or res="4:0" or res="4:1" or res="4:2" or res="5:0" or res="5:1" or res="5:2" or res="胜其他";"
    sql_update1="update results set spf=1 where res="0:0" or res="1:1" or res="2:2" or res="3:3" or res="平其他";"
    sql_update0="update results set spf=0 where res="0:1" or res="0:2" or res="1:2" or res="0:3" or res="1:3" or res="2:3" or res="0:4" or res="1:4" or res="2:4" or res="0:5" or res="1:5" or res="2:5" or res="负其他";"
    #更新总进球
    sql_updatezjq0="update results set zjq=0 where res="0:0""
    sql_updatezjq1="update results set zjq=1 where res="1:0" or res="0:1""
    sql_updatezjq2="update results set zjq=2 where res="2:0" or res="1:1" or res="0:2""
    sql_updatezjq3="update results set zjq=3 where res="3:0" or res="2:1" or res="1:2" or res="0:3""
    sql_updatezjq4="update results set zjq=4 where res="4:0" or res="3:1" or res="2:2" or res="1:3" or res="0:4""
    sql_updatezjq5="update results set zjq=5 where res="5:0" or res="4:1" or res="3:2" or res="2:3" or res="0:5" or res="1:4""
    sql_updatezjq6="update results set zjq=6 where res="5:1" or res="3:3" or res="4:2" or res="2:4" or res="1:5""
    sql_updatezjq7="update results set zjq=7 where res="胜其他" or res="负其他""
    for htmlfilename in names:
        soup = getSoup(htmlfilename)
                print "Reading %s now ..." % htmlfilename
        #1.场次
        scr = getScr(soup)
        #2.赛事类型
        lea = getLea(soup)
        #3.比赛日期
        gmd = getGmdate(soup)
        #4.比赛队伍
        tea = getTeam(soup)
        #5.胜平负赔率
        spf = getSpfpl(soup)
        #6.比赛结果
        bfj = getResult(soup)
        #7.形成场次日期唯一id
        ids=[]
        for i in range(len(scr)):
            ids.append(gmd[i]+"-"+scr[i])
        #装配结果集
        res =[]
        for i in range(len(scr)):
            res.append(ids[i])
            res.append(lea[i])
            res.append(gmd[i])
            res.append(tea[2*i])
            res.append(tea[2*i+1])
            res.append(spf[3*i])
            res.append(spf[3*i+1])
            res.append(spf[3*i+2])
            res.append(bfj[2*i])
            res.append(bfj[2*i+1])
        l =len(res)/10
        for i in range(l):
            for item in res[10*i:10*i+1]:
                cur.execute(SQL,res[10*i:10*i+10])
                i+=1
        cur.execute(sql_update3)
        cur.execute(sql_update1)
        cur.execute(sql_update0)    
        cur.execute(sql_updatezjq0)
        cur.execute(sql_updatezjq1)
        cur.execute(sql_updatezjq2)
        cur.execute(sql_updatezjq3)
        cur.execute(sql_updatezjq4)
        cur.execute(sql_updatezjq5)
        cur.execute(sql_updatezjq6)
        cur.execute(sql_updatezjq7)

#SQL创建语句
CREATE TABLE `results` (
  `id` char(20) NOT NULL,
  `lea` char(100) DEFAULT NULL,
  `gmd` date DEFAULT NULL,
  `hos` char(100) DEFAULT NULL,
  `gue` char(100) DEFAULT NULL,
  `win` float(5,2) DEFAULT NULL,
  `dog` float(5,2) DEFAULT NULL,
  `los` float(5,2) DEFAULT NULL,
  `res` char(10) DEFAULT NULL,
  `odd` float(5,2) DEFAULT NULL,
  `zjq` tinyint(4) DEFAULT NULL,
  `spf` tinyint(4) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8;