Pretty app with spinner, columns and more

app.py

@@ -39,9 +39,13 @@ def main():
     uploaded_file = st.file_uploader("Lowlight Image")
     if uploaded_file:
         data_lowlight = Image.open(uploaded_file)
+        col1, col2 = st.columns(2)
+        col1.write("Original (Lowlight)")
+        col1.image(data_lowlight, caption="Lowlight Image", use_column_width=True)
         
-        fixed_img = fix_lowlight(data_lowlight)
-        
-        st.image(fixed_img, caption="Enhanced Image", use_column_width=True)
+        col2.write("Enhanced")
+        with st.spinner('🧠 Enhancing...'):
+            fixed_img = fix_lowlight(data_lowlight)
+        col2.image(fixed_img, caption="Enhanced Image", use_column_width=True)
 
 main()