[No.003-4]爬虫网易赔率数据并导入到mysql数据库

摘要：收集比赛结果场次先获得包含和其他信息的队列赛事类型比赛日期删除无效的前个数据主队，客队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形成场次日期唯一装配结果集更新数据库内容更新胜平负胜其他平其他负其他更新总进球胜其

#encoding:utf-8
import sys
import urllib2
import re
from bs4 import BeautifulSoup
import MySQLdb as mdb

reload(sys)
sys.setdefaultencoding("utf-8")
soup = BeautifulSoup(open("20140830"))


#1.场次 
#先获得temp（包含None和其他信息的队列）
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])



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

#3.比赛日期
temp = []
gmdate = []
for item in soup.findAll("tr"):
    for item1 in item.findAll("td",{"width":"61"}):
        temp.append(item1)

#删除无效的前3个数据
temp =temp[3:]
for item in temp:
    gmdate.append(re.search("w{4}-w{2}-w{2}",str(item)).group())




#4.主队，客队
team=[]
for item in soup.findAll("tr"):
    for teams in item.findAll("a",{"class":"dui"}):
        team.append(teams.string.strip().encode("utf-8"))

#5.胜平负赔率
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)

#6.比分结果以及比分结果赔率
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"))

#7.形成场次日期唯一id
ids=[]
for i in range(len(scr)):
    ids.append(gmdate[i]+"-"+scr[i])


#装配结果集
res =[]
for i in range(len(scr)):
    res.append(ids[i])
    res.append(scr[i])
    res.append(league[i])
    res.append(gmdate[i])
    res.append(team[2*i])
    res.append(team[2*i+1])
    res.append(spfpl[3*i])
    res.append(spfpl[3*i+1])
    res.append(spfpl[3*i+2])
    res.append(bfjg[2*i])
    res.append(bfjg[2*i+1])




#更新数据库内容
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)"
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


#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";"

cur.execute(sql_update3)
cur.execute(sql_update1)
cur.execute(sql_update0)

#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="0:1" 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""

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)