python - 如何使用selenium上传本地文档到百度上

Question

场景是这样的：
1，先登录百度
2，点击上传本地文件

实际场景是点击上传本地文件的按钮后才会出现选定文件的框框

我根据实际场景写了这几行代码：

window=driver.find_element_by_xpath(".//[@id='WKFlashUploader']/embed").click() //点击上传文件按钮
window.send_keys("C:UsersliliDesktopbaidu.txt")//

报了这样的错误

教程是这样的：

哪里不对劲呢

Answer 1

.After click(), the window is the return result of the click() method. If there is no return, the window is None and cannot send_keys

Answer 2

File upload has been implemented through win32gui

Answer 3

I use the key wizard, you can also use win32gui

Answer 4

First check the window handle to be empty. If it is empty, it will not be processed