Update app.py

Trying to fix RuntimeError: Could not infer dtype of PILImage

app.py

@@ -16,7 +16,8 @@ fastai.layers.LabelSmoothingCrossEntropyFlat = fastai.losses.LabelSmoothingCross
 
 model = load_learner("model.pkl")
 def predict(im):
-    image_file = PILImage(PILImage.create((255-im)))
+    #image_file = PILImage(PILImage.create((255-im)))
+    image_file = PILImage.create((255-im))
     pred,pred_idx,probs = model.predict(image_file)
     vals, indx = torch.topk(probs,2)