Update app.py

app.py

@@ -11,7 +11,7 @@ model = models.ross.efficientdet.model(backbone=models.ross.efficientdet.backbon
                                        num_classes=2,
                                        img_size=384)
 
-state_dict = torch.load('fasterRCNNkangaroo.pth')
+state_dict = torch.load(checkpoint_path)
 model.load_state_dict(state_dict)
 
 infer_tfms = tfms.A.Adapter([*tfms.A.resize_and_pad(384),tfms.A.Normalize()])