Update app.py

app.py

@@ -63,8 +63,8 @@ PQC_rules="""
 11. Adequacy of competition must be evaluated while framing PQC.
 12. PQC should balance inclusion of capable vendors and exclusion of incapable ones."""
 #===========================
-def create_qa_chain():
-    retriever = retrieve_chunks(repo_id)
+retriever = retrieve_chunks(repo_id)
+def create_qa_chain():    
     prompt = ChatPromptTemplate.from_template(
         "Use context to answer: {context}\n\nQ: {input}"
     )
@@ -321,9 +321,9 @@ with gr.Blocks(css=css) as demo:
         with gr.TabItem("ChatBox-NRL maual-goods"):
             gr.ChatInterface(
                                 chat,
-                                title="RAG Chatbot with References",
-                                description="Ask questions about your docs; see page refs!",
-                                examples=["what is GeM", "explain compliance rules"],
+                                title="RAG Chatbot - NRL procurement manual of Goods",
+                                description="Ask questions!",
+                                examples=["what is GeM", "What is limited tender"],
                                 cache_examples=False  # Disable for dynamic retriever
                             )
 demo.queue().launch()