我有一個Python代碼片段,它使用Selenium Webdriver來循環一些歷史性的棒球賠率.代碼的第一部分旨在從調度表(包含大約57個需要循環的頁面)中獲取所有單獨的游戲URL,并將它們存儲在列表中.

我第一次測試它它工作得很好 – 現在,無論出于何種原因,driver.get()函數似乎無法正常工作.會發生什么事情是webdriver在pageRange循環(第2頁)中啟動第一個.get()方法,但之后,在循環的下一次迭代中它會卡住并且不會導航到第3頁.沒有錯誤消息或崩潰.

使用print()進行一些手動錯誤檢查表明代碼的所有其他區域都正常.可能是這個問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)

總結

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