<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_current_desktop(self):
 """ Get the current desktop. Uses ``_NET_CURRENT_DESKTOP`` of the EWMH spec. """

        desktop = ctypes.c_long(0)
        _libxdo.xdo_get_current_desktop(self._xdo, ctypes.byref(desktop))
        return desktop.value