Update app.py

app.py

@@ -634,6 +634,12 @@ def side():
             """,
             unsafe_allow_html=True,
         )
+        # Function to convert an image to base64
+        def image_to_base64(img):
+            from io import BytesIO
+            buffer = BytesIO()
+            img.save(buffer, format="PNG")
+            return buffer.getvalue().encode("base64").decode()
         
         # Create HTML structure for images and hover text
         image_html = '<div class="image-container">'
@@ -655,12 +661,7 @@ def side():
         # Display images in the Streamlit app
         st.markdown(image_html, unsafe_allow_html=True)
         
-        # Function to convert an image to base64
-        def image_to_base64(img):
-            from io import BytesIO
-            buffer = BytesIO()
-            img.save(buffer, format="PNG")
-            return buffer.getvalue().encode("base64").decode()
+