python+selenium，定位frame，始终报错

[小马798]

定位frame，始终报错，请各位大神支援！

代码：

driver = webdriver.Chrome()
driver.get("https://www.126.com")
time.sleep(3)
driver.switch_to.frame('x-URS-iframe1544011763190.8416')
driver.find_element_by_name("email").send_keys("email-name")
time.sleep(3)
driver.quit()

报错信息：

Traceback (most recent call last):
  File "/Users/admin/PycharmProjects/test/testDemo.py", line 8, in <module>
    driver.switch_to.frame('x-URS-iframe1544011763190.8416')
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/switch_to.py", line 68, in frame
    self._driver.execute(Command.SWITCH_TO_FRAME, {'id': frame_reference})
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 236, in execute
    self.error_handler.check_response(response)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 192, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchFrameException: Message: no such frame
  (Session info: chrome=70.0.3538.110)
  (Driver info: chromedriver=2.43.600229 (3fae4d0cda5334b4f533bede5a4787f7b832d052),platform=Mac OS X 10.13.1 x86_64)

[Rainy Chan]

frame需要先定位出来吧，传一个字符串进去真的对吗？

[MagicianLy]

driver = webdriver.Chrome()
driver.get("https://www.126.com")
time.sleep(3)
driver.find_element_by_name('email').send_keys("email-name")
time.sleep(3)
driver.quit()

[MagicianLy]

直接就可以找到的东西，为啥需要你进去？

[胖胖_44072128]

照葫芦画瓢试了下 然后自己照做 成功 # coding=utf-8 from selenium import webdriver import time dr = webdriver.Chrome() dr.get("https://www.126.com") time.sleep(3) i=dr.find_element_by_tag_name("iframe") dr.switch_to_frame(i) dr.find_element_by_name('email').send_keys("email-name")

[玩大数据的规划师]

id值一直在变化，x-URS-iframe1544011763190.8416不一定是这个。只能换另外的定位方式！

[僧僧郑]

引用 5 楼 lwgege_123 的回复:

id值一直在变化，x-URS-iframe1544011763190.8416不一定是这个。只能换另外的定位方式！

楼主该用什么定位方式