Update app.py

app.py

@@ -430,8 +430,6 @@ def chatbot_response(image_urls_str, product_name_by_user, data_extractor_url, e
     else:
         return [], "I'm here to analyze food products. Please provide an image URL (Example : http://example.com/image.jpg) or product name (Example : Harvest Gold Bread)"
 
-import streamlit as st
-
 # Initialize session state
 if "messages" not in st.session_state:
     st.session_state.messages = []
@@ -458,8 +456,9 @@ if prompt := st.chat_input("What product would you like to analyze?"):
         full_response = ""
 
         # Simulate stream of response with milliseconds delay
-        for chunk in chatbot_response(prompt, "", data_extractor_url, extract_info=False):
-            full_response += chunk + " "
+        similar_products, _ = chatbot_response(prompt, "", data_extractor_url, extract_info=False):
+        for product in similar_products:
+            full_response += product + " "
             message_placeholder.markdown(full_response + "▌")
         message_placeholder.markdown(full_response)
 
@@ -467,7 +466,6 @@ if prompt := st.chat_input("What product would you like to analyze?"):
     st.session_state.messages.append({"role": "assistant", "content": full_response})
 
     # Product selection (if needed)
-    similar_products = extract_similar_products(full_response)  # You'll need to implement this function
     if similar_products and not st.session_state.product_selected:
         choice = st.radio("Select a product:", similar_products + ["None of the above"])
         if choice != "None of the above":