我一直在嘗試使用 selenium 和 python 單擊此網(wǎng)頁(yè)上的“創(chuàng)建帳戶”按鈕，但 python 似乎無(wú)法找到該元素。這是我當(dāng)前的代碼：from selenium import webdriverimport timedriver = webdriver.Chrome()driver.get("https://www.shopdisney.com/merch-pass/product-selection/arendelle-castle-collection-from-frozen")time.sleep(12)accountcreate = driver.find_element_by_class_name ('btn-group btn-group-create-account ng-scope')accountcreate.click()每次我運(yùn)行它時(shí)，chrome 都會(huì)打開(kāi)網(wǎng)頁(yè)，但它不會(huì)點(diǎn)擊按鈕，我會(huì)收到以下回復(fù)： File "skit.py", line 8, in <module> link = driver.find_element_by_class_name ('btn-group btn-group-create-account ng-scope') File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/webdriver.py", line 564, in find_element_by_class_name return self.find_element(by=By.CLASS_NAME, value=name) File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/webdriver.py", line 976, in find_element return self.execute(Command.FIND_ELEMENT, { File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute self.error_handler.check_response(response) File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response raise exception_class(message, screen, stacktrace)selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"css selector","selector":".btn-group btn-group-create-account ng-scope"} (Session info: chrome=83.0.4103.97)我已嘗試使用不同的方法來(lái)識(shí)別元素，例如 XPath、css 等，但我仍然無(wú)法找到它并單擊它。我相信它與 Iframe 有關(guān)，但我不完全確定。有誰(shuí)知道如何解決這個(gè)問(wèn)題？謝謝！
1 回答
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TA貢獻(xiàn)1825條經(jīng)驗(yàn) 獲得超4個(gè)贊
帶有創(chuàng)建帳戶文本的鏈接位于 中，<iframe>因此您必須：
誘導(dǎo)WebDriverWait以等待所需的框架可用并切換到它。
您可以使用以下定位器策略：
LINK_TEXT:
driver.get("https://www.shopdisney.com/merch-pass/product-selection/arendelle-castle-collection-from-frozen")
WebDriverWait(driver,10).until(EC.frame_to_be_available_and_switch_to_it((By.ID,"disneyid-iframe")))
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.LINK_TEXT, "Create an Account"))).click()
使用CSS_SELECTOR：
driver.get("https://www.shopdisney.com/merch-pass/product-selection/arendelle-castle-collection-from-frozen")
WebDriverWait(driver,10).until(EC.frame_to_be_available_and_switch_to_it((By.CSS_SELECTOR,"iframe[name='disneyid-iframe']")))
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "a.btn.btn-secondary.ng-isolate-scope"))).click()
使用XPATH：
driver.get("https://www.shopdisney.com/merch-pass/product-selection/arendelle-castle-collection-from-frozen")
WebDriverWait(driver,10).until(EC.frame_to_be_available_and_switch_to_it((By.XPATH,"//iframe[@name='disneyid-iframe']")))
WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//a[text()='Create an Account']"))).click()
注意：您必須添加以下導(dǎo)入：
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
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