Update app.py

app.py

@@ -21,7 +21,9 @@ if uploaded_images:
     for idx, img in enumerate(uploaded_images):
         image = Image.open(img)
         checkbox_key = f"{img.name}_checkbox_{idx}"  # Unique key for each checkbox
-        selected = st.sidebar.checkbox(f"{img.name} {img.size / 1024.0:.1f} KB", value=False, key=checkbox_key)
+        # Display thumbnail image and checkbox in sidebar
+        st.sidebar.image(image, caption=f"{img.name} {img.size / 1024.0:.1f} KB", width=40)
+        selected = st.sidebar.checkbox(f"Select {img.name}", value=False, key=checkbox_key)
         if selected:
             selected_images.append(image)