Pyhton for loop "stale element reference: element is not attached to the page document"

Question

python for loop"陈旧的元素引用：元素未附加到页面文档中">

这是我的代码

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
import time
options = Options()
options.add_argument("start-maximized")
webdriver_service = Service('F:\work\chromedriver_win32\chromedriver.exe')
driver = webdriver.Chrome(options=options, service=webdriver_service)
wait = WebDriverWait(driver, 10)
Content =["listtext1","listtext2","listtext3","listtext4"]
for i in range(4):
time.sleep(7)
url = "https://quillbot.com/"
driver.get(url)
Text_block = driver.find_element(By.ID, "inputText")
Text_block.send_keys(Content[i])# Change (fetch from Search_list)
time.sleep(2)

Answer 1

我对您的代码进行了一些修复：

1. 插入user_agent(它将在硒的其他实验中派上用场(
2. 插入了一个web驱动程序管理器，以便在所有操作系统上运行selenium
3. 您必须接受cookie，然后才能与页面进行交互
4. 消除了不必要的睡眠

这是结果，代码测试：

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException
options = Options()
options.add_argument("start-maximized")
# add user_agent
user_agent = "user-agent=[Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36]"
options.add_argument(user_agent)
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()), options=options)  # to use over all systems
browser_delay = 2  # set if based on your connection and device speed
Content =["listtext1","listtext2","listtext3","listtext4"]
for i in range(len(Content)):
url = "https://quillbot.com/"
driver.get(url)
try:
cookie_btn = WebDriverWait(driver, browser_delay).until(EC.element_to_be_clickable((By.ID, 'onetrust-accept-btn-handler')))
cookie_btn.click()
except TimeoutException:
pass  # it's a timeout or element just clicked
Text_block = driver.find_element(By.ID, "inputText")
Text_block.send_keys(Content[i])  # Change (fetch from Search_list)

Answer 2

以下是一种将这些文本发送到该文本框的方法，基于您现有的代码和您定义等待的方式：

[....]
content =["listtext1","listtext2","listtext3","listtext4"]
for i in content:
driver.get('https://quillbot.com/')
try:
wait.until(EC.element_to_be_clickable((By.ID, "onetrust-accept-btn-handler"))).click()
print('accepted cookies')
except Exception as e:
print('no cookie button!')
text_block = wait.until(EC.element_to_be_clickable((By.ID, "inputText")))
text_block.send_keys(i)
print('sent', i)
t.sleep(5)

请参阅Selenium文档https://www.selenium.dev/documentation/