minor updates

app.py

@@ -173,8 +173,8 @@ def predict_and_analyze(model_name, num_channels, dim, image):
     activation_1 = normalize_array(activation_1)
     activation_2 = normalize_array(activation_2)
     
-    # convert input image to RGB
-    input_pil_image = Image.fromarray(np.uint8(cm.magma(input_image)*255))
+    # convert input image to RGB (unused for now since not outputting actual image)
+    # input_pil_image = Image.fromarray(np.uint8(cm.magma(input_image)*255))
     
     print("Plotting")