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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():
 """ Retrieve a list of all system services. @see: L{get_active_services}, L{start_service}, L{stop_service}, L{pause_service}, L{resume_service} @rtype: list( L{win32.ServiceStatusProcessEntry} ) @return: List of service status descriptors. """

        with win32.OpenSCManager(
            dwDesiredAccess = win32.SC_MANAGER_ENUMERATE_SERVICE
            ) as hSCManager:
                try:
                    return win32.EnumServicesStatusEx(hSCManager)
                except AttributeError:
                    return win32.EnumServicesStatus(hSCManager)