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views.py
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views.py
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from classifiers.models import MLModel
from classifiers.serializers import MLModelSerializer, PredictionSerializer
from classifiers.utils import get_dataset_size, get_predictions
from django.shortcuts import get_object_or_404
from rest_framework import generics, permissions, views
from rest_framework.response import Response
class DatasetSizeView(views.APIView):
permission_classes = [permissions.AllowAny]
def get(self, request, *args, **kwargs):
response = {"size": get_dataset_size()}
return Response(response)
class ListModelsView(generics.ListAPIView):
queryset = MLModel.objects.all()
serializer_class = MLModelSerializer
permission_classes = [permissions.AllowAny]
class PredictionResultsView(generics.ListAPIView):
permission_classes = [permissions.AllowAny]
serializer_class = PredictionSerializer
def get_queryset(self):
model_pk = self.kwargs["model_pk"]
model = get_object_or_404(MLModel, pk=model_pk)
conv_idx = self.kwargs.get("conv_idx", [])
if conv_idx:
conv_idx = [int(idx) for idx in conv_idx]
num_imgs = self.kwargs["num_imgs"]
return get_predictions(model, num_imgs, conv_idx)