can i use sync_to_asyn decorator in drf funtion

[shahriar350]

@sync_to_async
@api_view(['GET'])
def hello(request):
    print(request)
    for i in range(0, 10000):
        print(i, end=" ")
    return Response(status=status.HTTP_200_OK)

I've tried with function view function with @sync_to_async decorator but cannot understand if it behaves like async or not. but function is returning 200, means working well.
Can someone tell me, is @sync_to_async works good with drf funtion