Update app.py

app.py

@@ -40,10 +40,7 @@ gpt_vectorstore = PineconeVectorStore(index_name="radardata11122024", embedding=
 gpt_retriever = gpt_vectorstore.as_retriever(search_kwargs={'k': 2})
 
 
-async def async_get_retriever_result(query, retriever, k=2):
-    search_kwargs = {'k': k}
-    results = await retriever.as_retriever(search_kwargs=search_kwargs)(query)
-    return results
+
 
 # Pinecone setup
 from pinecone import Pinecone
@@ -139,15 +136,19 @@ def generate_audio_elevenlabs(text):
 import time
 
 # Main function to handle mode selection with character-by-character streaming
-async def async_handle_mode_selection(mode, chat_history, question):
+def handle_mode_selection(mode, chat_history, question):
     if mode == "Normal Chatbot":
-        chat_history.append((question, ""))
-        response = await async_get_retriever_result(question, retriever)
+        chat_history.append((question, ""))  # Append user question with an empty response initially
+
+        # Get response from Pinecone using the qa_chain
+        response = qa_chain({"query": question, "context": ""})
         response_text = response['result']
+
+        # Stream each character in the response text to the chat history
         for i, char in enumerate(response_text):
-            chat_history[-1] = (question, chat_history[-1][1] + char)
-            yield chat_history, "", None
-            await asyncio.sleep(0.05)
+            chat_history[-1] = (question, chat_history[-1][1] + char)  # Update the last message
+            yield chat_history, "", None  # Yield updated chat history
+            time.sleep(0.05)  # Small delay to simulate streaming
 
     elif mode == "Voice to Voice Conversation":
         response_text = qa_chain({"query": question, "context": ""})['result']
@@ -291,7 +292,7 @@ with gr.Blocks(theme="rawrsor1/Everforest") as demo:
   
     # Define interactions for the Get Response button
     get_response_btn.click(
-        fn=async_handle_mode_selection,
+        fn=handle_mode_selection,
         inputs=[mode_selection, chatbot, question_input],
         outputs=[chatbot, question_input, audio_output],
         api_name="api_add_message_on_button_click"
@@ -301,7 +302,7 @@ with gr.Blocks(theme="rawrsor1/Everforest") as demo:
     
 
     question_input.submit(
-        fn=async_handle_mode_selection,
+        fn=handle_mode_selection,
         inputs=[mode_selection, chatbot, question_input],
         outputs=[chatbot, question_input, audio_output],
         api_name="api_add_message_on_enter"
@@ -309,7 +310,7 @@ with gr.Blocks(theme="rawrsor1/Everforest") as demo:
 
     
     submit_voice_btn.click(
-        fn=async_handle_mode_selection,
+        fn=handle_mode_selection,
         inputs=[mode_selection, chatbot, question_input],
         outputs=[chatbot, question_input, audio_output],
         api_name="api_voice_to_voice_translation"