code: def send_keysequence_window(self, window, keysequence, delay=12000):
          
          _libxdo.xdo_send_keysequence_window(
              self._xdo, window, keysequence, delay)
docs: Send a keysequence to the specified window.
  
          This allows you to send keysequences by symbol name. Any combination
          of X11 KeySym names separated by '+' are valid. Single KeySym names
          are valid, too.
  
          Examples:
            "l"
            "semicolon"
            "alt+Return"
            "Alt_L+Tab"
  
          If you want to type a string, such as "Hello world." you want to
          instead use xdo_enter_text_window.
  
          :param window: The window you want to send the keysequence to or
            CURRENTWINDOW
          :param keysequence: The string keysequence to send.
          :param delay: The delay between keystrokes in microseconds.