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app.py

@@ -40,15 +40,16 @@ if uploaded_file is not None:
     # add a button
     run = st.button('Generate Art')
     if run==True:
-        params = neural_style.TransferParams()
-        params.gpu = "c"
-        params.backend = "mkl"
-        params.image_size = 128
-        params.content_image = uploaded_file
-        path = 'style'
-        styles = os.listdir(path)
-        params.style_image = random.choice(styles)
+        
         with st.spinner('Wait for it...'):
+            params = neural_style.TransferParams()
+            params.gpu = "c"
+            params.backend = "mkl"
+            params.image_size = 128
+            params.content_image = uploaded_file
+            path = 'styles'
+            styles = os.listdir(path)
+            params.style_image = random.choice(styles)
             neural_style.transfer(params)
 
         #display image when done.