Selenium 无法在网站的字段中输入文本？

Question

我尝试使用以下代码将字符串放入以下网站的 txt 字段中：

import time
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By

if __name__ == '__main__':
      options = Options()
      options.add_argument("start-maximized")
      options.add_argument('--log-level=3')  
      options.add_experimental_option("prefs", {"profile.default_content_setting_values.notifications": 1})    
      options.add_experimental_option("excludeSwitches", ["enable-automation"])
      options.add_experimental_option('excludeSwitches', ['enable-logging'])
      options.add_experimental_option('useAutomationExtension', False)
      options.add_argument('--disable-blink-features=AutomationControlled') 
      srv=Service()
      driver = webdriver.Chrome (service=srv, options=options)    
      waitWD = WebDriverWait (driver, 10)
      firstRun = True

      driver.get ("https://translate.google.com/")     
      time.sleep(3) 
      waitWD.until(EC.element_to_be_clickable((By.XPATH, '//button[@aria-label="Alle akzeptieren"]'))).click()   
      waitWD.until(EC.element_to_be_clickable((By.XPATH, '//c-wiz[@jsdata="deferred-c2"]'))).click()   
      waitWD.until(EC.element_to_be_clickable((By.XPATH, '//c-wiz[@jsdata="deferred-c2"]'))).send_keys("This is some test!")

但我只收到这个错误：

(openAIALL) C:\DEV\Fiverr\ORDER\robalf\SOLtranslateTXT>python test1.py
Traceback (most recent call last):
  File "C:\DEV\Fiverr\ORDER\robalf\SOLtranslateTXT\test1.py", line 28, in <module>
    waitWD.until(EC.element_to_be_clickable((By.XPATH, '//c-wiz[@jsdata="deferred-c2"]'))).send_keys("This is some test!")
  File "C:\DEV\.venv\openAIALL\lib\site-packages\selenium\webdriver\remote\webelement.py", line 231, in send_keys
    self._execute(
  File "C:\DEV\.venv\openAIALL\lib\site-packages\selenium\webdriver\remote\webelement.py", line 395, in _execute
    return self._parent.execute(command, params)
  File "C:\DEV\.venv\openAIALL\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 347, in execute
    self.error_handler.check_response(response)
  File "C:\DEV\.venv\openAIALL\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 229, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.ElementNotInteractableException: Message: element not interactable
  (Session info: chrome=120.0.6099.200)

为什么无法在此字段中输入文本？

Answer 1

我包含了 try- except 块来处理元素未找到或不可单击时潜在的异常。这确保了即使元素不立即存在或可单击，脚本也不会崩溃，而是会处理这种情况。

尝试这个代码，它应该可以工作：

  # Wait for the cookie consent popup and then click on the accept button
  try:
      accept_button = waitWD.until(
          EC.element_to_be_clickable((By.XPATH, '//button[@aria-label="Alle akzeptieren"]')))
      accept_button.click()
  except:
      print("Accept button not found or clickable.")

  # Wait for the input field and then send keys
  try:
      input_field = waitWD.until(EC.element_to_be_clickable((By.XPATH, '//textarea[@aria-label="Source text"]')))
      input_field.send_keys("This is some test!")
  except:
      print("Input field not found or clickable.")

Answer 2

我认为您的目标节点不正确 -

//c-wiz[@jsdata="deferred-c2"]

尝试定位

input

节点。使用此 XPath -

//textarea[@aria-label='Source text']

代码应该是：

waitWD.until(EC.element_to_be_clickable((By.XPATH, '//textarea[@aria-label="Source text"]'))).send_keys("This is some test!")