Control-Alt-Delete从python或命令行

问题描述

我做了一些研究，但我想能够从python调用control-alt-delete。如果这是不可能的是可能从命令行调用它，因为我可以在python中使用该命令，因为我可以调用python中的命令行。如果有人能指出我的方向是正确的，那将是伟大的。这是一个用wxPython编写的任务管理器。
编辑：
我试图启动Windows安全和从用户回答我尝试

I've done some research but I would like to be able to call control-alt-delete from python. If that is not possible is it possible to call it from command line because then I could just use that command in python because I can call command lines in python. If someone could point me in the right direction that would be great. this is for a task manager written with wxPython.edit:im trying to launch the windows security and from a user answer i tried

import win32com.client

shell = win32com.client.Dispatch("WScript.Shell")
shell.SendKeys("{CONTROL}{ALT}{DELETE}")

我收到此错误

Traceback (most recent call last):
    File "C:/Python27/tescontrol.py", line 4, in <module>
      shell.SendKeys("{CONTROL}{ALT}{DELETE}")
    File "<COMObject WScript.Shell>", line 2, in SendKeys
com_error: (-2147352567, 'Exception occurred.', (0, None, None, None, 0, -2147024809), None)

推荐答案

您确定要激活Windows安全窗口。在这种情况下：

You surely mean activating the Windows Security window. In this case:

import win32com.client

shell = win32com.client.Dispatch("WScript.Shell")
shell.SendKeys("^(%{DELETE})")

UPDATE

上述代码似乎无法工作，因为其他帖子中描述的原因。在这种情况下，另一种方法是创建一个类似的窗口，并从Python调用由真正的Windows安全窗口调用的不同程序/函数。

The above code seems not to work because of the reasons described in other posts. In that case, the alternative is to create a similar window and call from Python the different programs/functions called by the real Windows Security window.

在阅读OP的评论原来的问题，OP的最终需要是更改用户的密码。这可以通过：

On reading OP's comments to the original question, OP's final need is to change a user's password. This can be done with:

from win32com import adsi
ads_obj = adsi.ADsGetObject("WinNT://localhost/%s,user" % username)
ads_obj.SetPassword(password)

在我的电脑中测试这个，所以是最终的信息（虽然不一定正确;这是由OP :-)）。

I just tested this in my PC, so is final information (though not necessarily correct; this is up to the OP :-) ).

2：复制后作为单独的答案作为注释似乎表明所有的答案不工作。这对于 SendKeys 命题是正确的，它不起作用。

UPDATE 2: Copying the later as a separate answer as comments seem to indicate that all of the answer doesn't work. This is correct for the SendKeys proposition, which doesn't work.

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