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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_services(self):
 """ Retrieves the list of system services that are currently running in this process. @see: L{System.get_services} @rtype: list( L{win32.ServiceStatusProcessEntry} ) @return: List of service status descriptors. """

        self.__load_System_class()
        pid = self.get_pid()
        return [d for d in System.get_active_services() if d.ProcessId == pid]