Update app.py

app.py

@@ -67,14 +67,21 @@ with gr.Blocks() as demo:
     chatbot = gr.Chatbot()
     msg = gr.Textbox()
     clear = gr.Button("Clear")
+    sources_display = gr.Markdown(label="Sources")
 
-    def respond(message, chat_history):
+    def respond(message, chat_history, sources_display):
         answer, sources = chat_with_langassist(message)
         chat_history.append((message, answer))
-        return chat_history, gr.update(value=''), sources
+        
+        if sources:
+            formatted_sources = "\n".join([f"- **Source:** {source['source']}\n  **Text:** {source['text']}" for source in sources])
+        else:
+            formatted_sources = "No sources available."
+        
+        return chat_history, gr.update(value=''), formatted_sources
 
-    msg.submit(respond, [msg, chatbot], [chatbot, msg])
-    clear.click(lambda: None, None, chatbot)
+    msg.submit(respond, [msg, chatbot, sources_display], [chatbot, msg, sources_display])
+    clear.click(lambda: None, None, [chatbot, sources_display])
 
 # Run the Gradio app
 if __name__ == "__main__":