Update app.py

app.py

@@ -100,8 +100,6 @@ def inference(img):
   input_image = Image.open(img)
   orig_tensor = np.asarray(input_image)
   input_tensor = preprocess(input_image)
-  input_tensor = input_tensor.unsqueeze(0)
-  input_tensor = input_tensor.detach().cpu().numpy()
   output_names = list(map(lambda output: output.name, outputs))
   input_name = sess.get_inputs()[0].name
   detections = sess.run(output_names, {input_name: input_tensor})