我有一個(gè)Python代碼片段,它使用Selenium Webdriver來(lái)循環(huán)一些歷史性的棒球賠率.代碼的第一部分旨在從調(diào)度表(包含大約57個(gè)需要循環(huán)的頁(yè)面)中獲取所有單獨(dú)的游戲URL,并將它們存儲(chǔ)在列表中.

我第一次測(cè)試它它工作得很好 – 現(xiàn)在,無(wú)論出于何種原因,driver.get()函數(shù)似乎無(wú)法正常工作.會(huì)發(fā)生什么事情是webdriver在pageRange循環(huán)(第2頁(yè))中啟動(dòng)第一個(gè).get()方法,但之后,在循環(huán)的下一次迭代中它會(huì)卡住并且不會(huì)導(dǎo)航到第3頁(yè).沒(méi)有錯(cuò)誤消息或崩潰.

使用print()進(jìn)行一些手動(dòng)錯(cuò)誤檢查表明代碼的所有其他區(qū)域都正常.可能是這個(gè)問(wèn)題的潛在原因是什么？

season = str(2017)

URL = "http://www.oddsportal.com/baseball/usa/mlb-" + season + "/results/#/"

chrome_path = r"C:\Users\dansl110\Dropbox\Betting Project/chromedriver.exe"

OddsList = pd.DataFrame(columns=["Date", "HomeTeam", "AwayTeam", "HomeOdds",

"AwayOdds", "Accuracy"])

GameURLs = []

StartURL = 2

#Gets GameURLs and EndPage from Page 1

driver = webdriver.Chrome(chrome_path)

driver.get(URL)

elems = driver.find_elements_by_xpath("//a[@href]")

for elem in elems:

link = elem.get_attribute("href")

if "/results/#/page/" in link:

EndURL = int(''.join(c for c in link if c in digits))

elif "/mlb" in link and len(str(link)) > 58 and "results" not in link:

GameURLs.append(link)

PageRange = range(StartURL, EndURL - 5)

#Gets remaining GameURLs

for page in PageRange:

oldURL = URL

URL = "http://www.oddsportal.com/baseball/usa/mlb-" + season +

"/results/#/page/" + str(page) + "/"

#This .get() works only during the first iteration of the range loop

driver.get(URL)

time.sleep(3)

elems = driver.find_elements_by_xpath("//a[@href]")

for elem in elems:

link = elem.get_attribute("href")

if "/nhl" in link and len(str(link)) > 65 and "results" not in link:

GameURLs.append(link)

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