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scraping.py
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from selenium import webdriver
from time import sleep
import urllib.request, urllib.error
from math import e, factorial
import sys
def comb(n,r):
return factorial(n)/factorial(r)/factorial(n-r)
#存在チェック
def checkURL(url):
try:
f = urllib.request.urlopen(url)
print ("OK:" + url )
f.close()
return True
except:
print ("NotFound:" + url)
return False
#開催地リスト（よくあるところだけ）
place_list = [1,4,6,7,9,10]
#1:sapporo 4;nigata 6:nakayama 7:tyukyou 9:hansin 10:kokura
driver = webdriver.Chrome('/home/ray/programing/c++/webdriverxx/chromedriver')
root_url = "https://www.keibalab.jp/db/race/"
#url += "/" + "odds.html"
#opening the site
driver.get(root_url)
#サイト調べた結果、2013年以前のデータにはodds.htmlが存在しないことが判明
for year in range(2011,2022):
for month in range(2,12):
for day in range(1,31):
for place in place_list:
for race in range(1,12):
file_name = str(year) + str(month).zfill(2) + str(day).zfill(2) + str(place).zfill(2) + str(race).zfill(2)
url = root_url + file_name + "/" + "odds.html"
#あまりアクセスが早いと出禁喰らいます。スクレイピングは基本的に寝てる間にやってもらうことにすること！
sleep(1)
if(True):
#uma no kazuwo check
try:
driver.get(url)
file_directry = "./past_odds_data/" + file_name
#馬の数
horses_txt = str(driver.find_element_by_xpath("//*[@id=\"tab1\"]/div[2]/div[1]/div[1]/div[1]/div[2]/ul/li[2]").text)
horses_where_m = horses_txt.rfind('m')
horses_where_tou = horses_txt.rfind('頭')
horses = int(horses_txt[horses_where_m+1:horses_where_tou])
#例外が起きるときは、馬の数をxpathでゲット仕様としたけどうまく行かないときなので、ここでyesを待ち構えないとだめっす。ファイルを開くのもここで
print("yes!",url)
file = open(file_directry,'w')
file.write(str(horses))
file.write("\n")
#tansyou_fukusyou（ちなみに複勝は3着までにはいる馬を当てる馬券です。
#馬番号、単勝、複勝
buchikomi = []
file.write("\ntanpuku_wakuren\n\n")
#範囲に注意。range(i,j)はi-(j-1)
for row in range(1,horses+1):
umaban = "//*[@id=\"oddsTanTable\"]/tbody/tr["+ str(row) +"]/td[2]"
#//*[@id="oddsTanTable"]/tbody/tr[1]/td[1]
#//*[@id="oddsTanTable"]/tbody/tr[2]/td[2]
tansyou = "//*[@id=\"oddsTanTable\"]/tbody/tr[" + str(row) + "]/td[" + str(4) + "]"
fukusyou = "//*[@id=\"oddsTanTable\"]/tbody/tr[" + str(row) + "]/td[5]/i"
#buchikomi[column] = driver.find_element_by_xpath(xpath)
file.write(driver.find_element_by_xpath(umaban).text)
file.write(" ")
file.write(driver.find_element_by_xpath(tansyou).text)
file.write(" ")
file.write(driver.find_element_by_xpath(fukusyou).text)
file.write("\n")
#馬単
url_batan = url+"?kind=utan"
driver.get(url_batan)
file.write("\nbatan\n")
print("getting batan")
#フォーメーションボタン、クリック
driver.find_element_by_xpath("//*[@id=\"utanSection\"]/ul/li[5]").click()
#//*[@id="utanSection"]/ul/li[5]
#//*[@id="utanSection"]/ul/li[5]
#チェックボックスのクリック
column_list = [3,4]
for row in range(1,horses+1):
for column in column_list:
tmp = "//*[@id=\"utanSection\"]/div[2]/section[5]/div[1]/table/tbody/tr[" +str(row) +"]/td[ " + str(column) + "]/input"
driver.find_element_by_xpath(tmp).click()
#表示ボタンクリック
driver.find_element_by_xpath("//*[@id=\"utanSection\"]/div[2]/section[5]/div[1]/div/div/a").click()
print("clicked 表示ボタン")
#組み合わせが表示されている
c_total = driver.find_element_by_xpath("//*[@id=\"utanSection\"]/div[2]/section[5]/div[2]/table/thead/tr[1]/th[2]").text
c_total = int(c_total)
#組み合わせ数先に表示してあげるという優しさ
file.write(str(c_total))
file.write("\n")
#表のパース
for row in range(1,c_total+1):
tmp1 = "//*[@id=\"utanSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+ str(row)+ "]/td[1]/i["+ str(1) +"]"
tmp2 = "//*[@id=\"utanSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+ str(row)+ "]/td[1]/i["+ str(2) +"]"
odds = "//*[@id=\"utanSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+ str(row)+"]/td[2]/i"
file.write(driver.find_element_by_xpath(tmp1).text)
file.write(">")
file.write(driver.find_element_by_xpath(tmp2).text)
file.write(" ")
file.write(driver.find_element_by_xpath(odds).text)
file.write("\n")
#三連単、行ってみよう
url_sanrentan = url + "?kind=trif"
driver.get(url_sanrentan)
file.write("\nsanrentan\n")
print("gettin sanrentan\n")
#フォーメーションボタンクリック
driver.find_element_by_xpath("//*[@id=\"trifSection\"]/ul/li[4]").click()
#チェックボックス全部押し
column_list = [3,4,5]
for row in range(1,horses+1):
for column in column_list:
tmp = "//*[@id=\"trifSection\"]/div[2]/section[4]/div[1]/table/tbody/tr[" +str(row)+"]/td["+ str(column) +"]/input"
driver.find_element_by_xpath(tmp).click()
#表示ボタン押し
driver.find_element_by_xpath("//*[@id=\"trifSection\"]/div[2]/section[4]/div[1]/div/div/a").click()
#組み合わせ数取得
c_total = driver.find_element_by_xpath("//*[@id=\"trifSection\"]/div[2]/section[4]/div[2]/table/thead/tr[1]/th[2]").text
print(c_total)
c_total = int(c_total)
#組み合わせ数先に表示してあげるという優しさ
file.write(str(c_total))
file.write("\n")
#パース
for row in range(1,c_total+1):
tmp1 = "//*[@id=\"trifSection\"]/div[2]/section[4]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[1]"
tmp2 = "//*[@id=\"trifSection\"]/div[2]/section[4]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[2]"
tmp3 = "//*[@id=\"trifSection\"]/div[2]/section[4]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[3]"
odds = "//*[@id=\"trifSection\"]/div[2]/section[4]/div[2]/table/tbody/tr[" +str(row)+ "]/td[2]/i"
file.write(driver.find_element_by_xpath(tmp1).text)
file.write(">")
file.write(driver.find_element_by_xpath(tmp2).text)
file.write(">")
file.write(driver.find_element_by_xpath(tmp3).text)
file.write(" ")
file.write(driver.find_element_by_xpath(odds).text)
file.write("\n")
#baren
url_baren = url + "?kind=uren"
driver.get(url_baren)
file.write("\nbaren\n")
print("getting baren")
#フォーメーションボタン、クリック
driver.find_element_by_xpath("//*[@id=\"urenSection\"]/ul/li[5]").click()
#//*[@id="urenSection"]/ul/li[5]
#チェックボックスのクリック
column_list = [3,4]
for row in range(1,horses+1):
for column in column_list:
tmp = "//*[@id=\"urenSection\"]/div[2]/section[5]/div[1]/table/tbody/tr[" +str(row) +"]/td[ " + str(column) + "]/input"
driver.find_element_by_xpath(tmp).click()
#表示ボタンクリック
driver.find_element_by_xpath("//*[@id=\"urenSection\"]/div[2]/section[5]/div[1]/div/div/a").click()
print("clicked 表示ボタン")
c_total = driver.find_element_by_xpath("//*[@id=\"urenSection\"]/div[2]/section[5]/div[2]/table/thead/tr[1]/th[2]").text
c_total = int(c_total)
#組み合わせ数先に表示してあげるという優しさ
file.write(str(c_total))
file.write("\n")
#表のパース
for row in range(1,c_total+1):
tmp1 = "//*[@id=\"urenSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+ str(row)+ "]/td[1]/i["+ str(1) +"]"
tmp2 = "//*[@id=\"urenSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+ str(row)+ "]/td[1]/i["+ str(2) +"]"
odds = "//*[@id=\"urenSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+ str(row)+"]/td[2]/i"
file.write(driver.find_element_by_xpath(tmp1).text)
file.write("-")
file.write(driver.find_element_by_xpath(tmp2).text)
file.write(" ")
file.write(driver.find_element_by_xpath(odds).text)
file.write("\n")
#三連複
url_sanrenpuku = url + "?kind=trio"
driver.get(url_sanrenpuku)
file.write("\nsanrenpuku\n")
print("gettin sanrenpuku\n")
#フォーメーションボタンクリック
driver.find_element_by_xpath("//*[@id=\"trioSection\"]/ul/li[4]").click()
#チェックボックス全部押し
column_list = [3,4,5]
for row in range(1,horses+1):
for column in column_list:
tmp = "//*[@id=\"trioSection\"]/div[2]/section[4]/div[1]/table/tbody/tr[" +str(row)+"]/td["+ str(column) +"]/input"
driver.find_element_by_xpath(tmp).click()
#表示ボタン押し
driver.find_element_by_xpath("//*[@id=\"trioSection\"]/div[2]/section[4]/div[1]/div/div/a").click()
#組み合わせ数取得
c_total = driver.find_element_by_xpath("//*[@id=\"trioSection\"]/div[2]/section[4]/div[2]/table/thead/tr[1]/th[2]").text
c_total = int(c_total)
#組み合わせ数先に表示してあげるという優しさ
file.write(str(c_total))
file.write("\n")
#パース
for row in range(1,c_total+1):
tmp1 = "//*[@id=\"trioSection\"]/div[2]/section[4]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[1]"
tmp2 = "//*[@id=\"trioSection\"]/div[2]/section[4]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[2]"
tmp3 = "//*[@id=\"trioSection\"]/div[2]/section[4]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[3]"
odds = "//*[@id=\"trioSection\"]/div[2]/section[4]/div[2]/table/tbody/tr[" +str(row)+ "]/td[2]/i"
file.write(driver.find_element_by_xpath(tmp1).text)
file.write("-")
file.write(driver.find_element_by_xpath(tmp2).text)
file.write("-")
file.write(driver.find_element_by_xpath(tmp3).text)
file.write(" ")
file.write(driver.find_element_by_xpath(odds).text)
file.write("\n")
#最後にワイドーー！！これもいつか使うときが来ると信じて。
url_wide = url + "?kind=wide"
driver.get(url_wide)
file.write("\nwide\n")
print("getting wide\n")
#フォーメーションボタンクリック
driver.find_element_by_xpath("//*[@id=\"wideSection\"]/ul/li[5]").click()
#//*[@id="wideSection"]/ul/li[5]
#チェックボックス全部押し
column_list = [3,4]
#//*[@id="wideSection"]/div[2]/section[5]/div[1]/table/tbody/tr[1]/td[3]/input
#//*[@id="wideSection"]/div[2]/section[5]/div[1]/table/tbody/tr[1]/td[4]/input
for row in range(1,horses+1):
for column in column_list:
tmp = "//*[@id=\"wideSection\"]/div[2]/section[5]/div[1]/table/tbody/tr[" +str(row)+"]/td["+ str(column) +"]/input"
driver.find_element_by_xpath(tmp).click()
#表示ボタン押し
driver.find_element_by_xpath("//*[@id=\"wideSection\"]/div[2]/section[5]/div[1]/div/div/a").click()
#//*[@id="wideSection"]/div[2]/section[5]/div[1]/div/div/a
#組み合わせ数取得
#//*[@id="wideSection"]/div[2]/section[5]/div[2]/table/thead/tr[1]/th[2]
c_total = driver.find_element_by_xpath("//*[@id=\"wideSection\"]/div[2]/section[5]/div[2]/table/thead/tr[1]/th[2]").text
c_total = int(c_total)
#組み合わせ数先に表示してあげるという優しさ
file.write(str(c_total))
file.write("\n")
#//*[@id="wideSection"]/div[2]/section[5]/div[2]/table/tbody/tr[1]/td[1]/i[1]
#//*[@id="wideSection"]/div[2]/section[5]/div[2]/table/tbody/tr[1]/td[1]/i[2]
#//*[@id="wideSection"]/div[2]/section[5]/div[2]/table/tbody/tr[1]/td[2]/i[3]
#//*[@id="wideSection"]/div[2]/section[5]/div[2]/table/tbody/tr[1]/td[2]/i[3]
#//*[@id="wideSection"]/div[2]/section[5]/div[2]/table/tbody/tr[5]/td[2]/i[3]
#パース
for row in range(1,c_total+1):
tmp1 = "//*[@id=\"wideSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[1]"
tmp2 = "//*[@id=\"wideSection\"]/div[2]/section[5]/div[2]/table/tbody/tr["+str(row)+"]/td[1]/i[2]"
odds = "//*[@id=\"wideSection\"]/div[2]/section[5]/div[2]/table/tbody/tr[" +str(row)+ "]/td[2]/i[3]"
file.write(driver.find_element_by_xpath(tmp1).text)
file.write("-")
file.write(driver.find_element_by_xpath(tmp2).text)
file.write(" ")
file.write(driver.find_element_by_xpath(odds).text)
file.write("\n")
#そして、結果。
url_result = root_url + file_name + "/raceresult.html"
driver.get(url_result)
file.write("\nresult\n")
print("getting result\n")
#//*[@id="tab1"]/div[4]/table/tbody/tr[1]/td[1]
#//*[@id="tab1"]/div[4]/table/tbody/tr[1]/td[3]
#//*[@id="tab1"]/div[4]/table/tbody/tr[2]/td[1]
column_list = [1,3]
for row in range(1,horses+1):
ranking_tmp = "//*[@id=\"tab1\"]/div[4]/table/tbody/tr[" +str(row)+"]/td[1]"
horse_number = "//*[@id=\"tab1\"]/div[4]/table/tbody/tr[" +str(row)+ "]/td[3]"
file.write(driver.find_element_by_xpath(ranking_tmp).text)
file.write(" ")
file.write(driver.find_element_by_xpath(horse_number).text)
file.write("\n")
file.close()
except Exception as e:
tb = sys.exc_info()[2]
print("message:{0}".format(e.with_traceback(tb)))
break
else:
#nanikasoriwo
#このブレイクで計算時間が12分の1に短縮されるという。神ブレイク
break