django : using select_related and get_object_or_404 together

Is there any way of using get_object_or_404 and select_related together or any oth开发者_运维知识库er way to achieve the result of using these two together(except from putting it in try/except)??

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Yes.

obj = get_object_or_404(MyModel.objects.select_related(), whatever=whatever)