code: def send(hotkey, do_press=True, do_release=True):
      
      _listener.is_replaying = True
  
      parsed = parse_hotkey(hotkey)
      for step in parsed:
          if do_press:
              for scan_codes in step:
                  _os_keyboard.press(scan_codes[0])
  
          if do_release:
              for scan_codes in reversed(step):
                  _os_keyboard.release(scan_codes[0])
  
      _listener.is_replaying = False
docs: Sends OS events that perform the given *hotkey* hotkey.
  
      - `hotkey` can be either a scan code (e.g. 57 for space), single key
      (e.g. 'space') or multi-key, multi-step hotkey (e.g. 'alt+F4, enter').
      - `do_press` if true then press events are sent. Defaults to True.
      - `do_release` if true then release events are sent. Defaults to True.
  
          send(57)
          send('ctrl+alt+del')
          send('alt+F4, enter')
          send('shift+s')
  
      Note: keys are released in the opposite order they were pressed.