我在views.py里面打印這個對象都能成功打印：def inherit(request):  print(Inheritinfo.objects.filter()[0])     #這里都可以成功打印出來  return render(request, 'inherit.html')  但是為什么在api視圖里面就報錯呢？報錯：AttributeError: 'function' object has no attribute 'objects'   class InheritinfoSerializer(serializers.ModelSerializer):     class Meta:         model = Inheritinfo         fields = '__all__'         depth = 1@api_view(['GET', 'POST'])def Inheritinfo(request):  if request.method == 'GET':      print(Inheritinfo.objects.filter()[0]) #在這一句報的錯      postinfo = Inheritinfo.objects.filter()[0]      serializer = InheritinfoSerializer(postinfo)      return Response(serializer.data)