title: Send some keys to inactive window with python
body: <p>I'm trying to send some keys to an inactive window/process/program (Win32/64) using Python. Already read about <code>pywinauto</code> and <code>SendKeys</code>, but both of them activate the window before sending keys.</p>
  <p>Is there any way to work with an inactive window without activating it?</p>
  <p>It would be great if someone posted a simple example/snippet.</p>