我使用硒webdriver并创建一个chrome驱动程序实例。当我尝试向下滚动并向上滚动时,出现以下错误消息。此外,我可以看到一条错误消息:“Chrome正在被自动化软件控制”。虽然我无法更改Chrome浏览器中的任何设置以允许自动化,但看到此错误令人讨厌。Python selenium webdriver Chrome - Chrome正在被一个自动化软件控制
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait as wait
from selenium.common.exceptions import TimeoutException
from log_util.logger import log as Log
import time
log = Log()
class Wiki(object):
def __init__(self):
self.link = 'http://wikipedia.org'
self.path = '/Users/swadhikar_c/Downloads/chromedriver'
self.driver = webdriver.Chrome(executable_path=self.path)
def open_wiki(self):
driver = self.driver
driver.get(self.link)
return self.wait_for_page_load()
def wait_for_page_load(self, timeout=200):
is_element_located = EC.presence_of_element_located((By.CLASS_NAME, 'central-featured-logo'))
try:
wait(self.driver, timeout=int(timeout)).until(is_element_located)
print("Page loaded successfully")
time.sleep(5)
except TimeoutException:
print("Operation timed out")
raise
return 1
def scroll_down_up(self):
driver = self.driver
element = driver.find_element(By.TAG_NAME, 'html')
element.send_keys(Keys.END)
print("Scrolled down to the end!")
time.sleep(5)
element.send_keys(Keys.HOME)
print("Scrolled up to the top!")
time.sleep(5)
def close_driver(self):
self.driver.quit()
if __name__ == '__main__':
wiki = Wiki()
try:
if not wiki.open_wiki():
print("Operation failed")
wiki.scroll_down_up()
finally:
wiki.close_driver()
错误消息:
/System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7 /Users/swadhikar_c/pycharm_projects/pyselenium/PySelenium/test/selenium_test.py Page loaded successfully Traceback (most recent call last): File "/Users/swadhikar_c/pycharm_projects/pyselenium/PySelenium/test/selenium_test.py", line 64, in wiki.scroll_down_up() File "/Users/swadhikar_c/pycharm_projects/pyselenium/PySelenium/test/selenium_test.py", line 43, in scroll_down_up element.send_keys(Keys.END) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webelement.py", line 349, in send_keys 'value': keys_to_typing(value)}) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webelement.py", line 493, in _execute return self._parent.execute(command, params) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 249, in execute self.error_handler.check_response(response) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 193, in check_response raise exception_class(message, screen, stacktrace) selenium.common.exceptions.WebDriverException: Message: unknown error: cannot focus element (Session info: chrome=57.0.2987.133) (Driver info: chromedriver=2.29.461585 (0be2cd95f834e9ee7c46bcc7cf405b483f5ae83b),platform=Mac OS X 10.12.4 x86_64)
Process finished with exit code 1
“Chrome正在通过自动化软件进行控制”只是提醒您,Chrome已由其他第三方软件控制,而不是错误代码。该错误应该在您的代码中([检查此问题](https://sqa.stackexchange.com/questions/2023/webdriver-api-failed-to-send-keys-because-cannot-focus-element-better-工作)) – fedterzi
同意但是这从webdriver夺走浏览器的重点 –