Phi*_*hil 4 python selenium python-2.7
我已经尝试过这个页面的方法: 在 Python 中使用 Selenium 上传文件
代码:
file_button = browser.find_element_by_id('fileUploadProxy')
file_button.send_keys('/Users/home/Downloads/1-Students-and-Parent-Email.csv')
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但我收到以下错误:
Traceback (most recent call last):
File "test.py", line 110, in <module>
upload_students_results('Surname, Name')
File "test.py", line 91, in upload_students_results
file_button.send_keys('/Users/home/Downloads/1-Students-and-Parent-Email.csv')
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=58.0.3029.96)
(Driver info: chromedriver=2.29.461585 (0be2cd95f834e9ee7c46bcc7cf405b483f5ae83b),platform=Mac OS X 10.12.4 x86_64)
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ale*_*cxe 10
问题是 - 您正在向div
不可“交互”的元素发送键,不接受键 - 因此出现“无法聚焦元素”错误。
您链接的解决方案背后的想法是将密钥发送到负责文件上传的input
元素type="file"
。在您的 HTML 中找到此元素并将密钥发送给它。
请注意,此元素可能不可见。在这种情况下,你应该先使其可见的send_keys()
工作。
更新:
好的,现在我们至少知道哪个元素是我们想要的元素:
<input type="file" name="fileToUpload" id="fileToUpload2" class="fileToUpload">
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由于您无法找到此元素,请尝试等待它:
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
file_upload = WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.ID, "fileToUpload2"))
)
file_upload.send_keys('/Users/home/Downloads/1-Students-and-Parent-Email.csv')
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或者/和,检查此元素是否在iframe
-内部- 如果是,则需要切换到 的上下文,iframe
然后才执行元素搜索。
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