【发布时间】:2021-09-13 04:37:33
【问题描述】:
我想让 Selenium 等到网页加载完毕。我在 macOS 10.15.7 上使用 Safari 14.1.2
所以我尝试如下:
// login process and it successes and the following page shows up
login_submit.click()
// the page after the authorization, make selenium wait until ```hoge``` is clickable
WebDriverWait(browser, 10).until(EC.element_to_be_clickable((By.ID, 'hoge')))
此代码未按预期工作。它失败并出现错误selenium.common.exceptions.NoSuchFrameException:。错误立即出现,似乎没有 10 s 的等待。
堆栈跟踪如下:(路径已修改。)
Traceback (most recent call last):
File "/login.py", line 99, in <module>
login_schedule().quit()
File "/login.py", line 67, in login_schedule
wait.until(EC.presence_of_element_located((By.ID, 'HOGEHOGE')))
File "/selenium/webdriver/support/wait.py", line 71, in until
value = method(self._driver)
File "/selenium/webdriver/support/expected_conditions.py", line 64, in __call__
return _find_element(driver, self.locator)
File "/selenium/webdriver/support/expected_conditions.py", line 415, in _find_element
raise e
File "/selenium/webdriver/support/expected_conditions.py", line 411, in _find_element
return driver.find_element(*by)
File "/selenium/webdriver/remote/webdriver.py", line 976, in find_element
return self.execute(Command.FIND_ELEMENT, {
File "/selenium/webdriver/remote/webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchFrameException: Message:
当我将time.sleep(10) 改为如下时,
import time
// login process and it successes and the following page shows up
login_submit.click()
time.sleep(10)
// the page after the authorization, make selenium wait until ```hoge``` is clickable
WebDriverWait(browser, 10).until(EC.element_to_be_clickable((By.ID, 'hoge')))
它按预期工作。 请注意,最后一部分甚至可以替换
browser.find_element_by_xpath("//select[@id='hoge']")
我的 Python 代码有什么问题?
【问题讨论】:
-
你确定没有框架吗?另外,你可以试试这个
visibility_of_element_located像这样:WebDriverWait(browser, 10).until(EC.visibility_of_element_located((By.ID, 'hoge'))).click() -
其实我不确定...但是正如我所写,它在等待 10 秒后可以正常工作(没有帧异常).. 我尝试了
visibility,结果几乎与以前相同一。 -
网页链接可以分享吗?
-
hmm.. 如前所述 Safari 有 bug,你可以切换到 chrome 或 gecko
-
应该是最好的选择.. 还好没有浏览器限制.. 非常感谢!
标签: python selenium selenium-webdriver safari webdriver