Update app.py

app.py

@@ -91,6 +91,7 @@ rag_chain = (retrieval       # Step 1: Retrieve relevant document chunks based o
 def get_rag_chain_response(user_question):
     return rag_chain.invoke({"question": user_question})
 
+#Below function is used only for testing. Otherwise it is not actually used
 def get_context_string_testing(user_question):
     ret_arr = get_context_info(user_question)
     context_str = ''
@@ -110,7 +111,7 @@ out_response = gradio.Textbox(type='text', label='Response to question')
 
 # Gradio interface to generate UI link
 iface = gradio.Interface( # YOUR CODE HERE
-                            fn=get_context_string_testing, #get_rag_chain_response,
+                            fn=get_rag_chain_response, #get_context_string_testing,
                             inputs=in_question,
                             outputs=out_response,
                             title="RAG implementation",