Update app.py

app.py

@@ -95,6 +95,7 @@ def main():
 
     st.header("Chat with multiple Lithuanian Law Documents:" ":books:")
     
+    st.markdown("Hi, I am Birute (Powered by qwen2-1_5b model), chat assistant, based on republic of Lithuania law documents. You can choose below information retrieval type and how many documents you want to be retrieved.")
     st.markdown("Available Documents: LR_Civil_Code_2022, LR_Constitution_2022, LR_Criminal_Code_2018, LR_Criminal_Procedure_code_2022,LR_Labour_code_2010. P.S it's a shame that there are no newest documents translations... ")
 
     if "messages" not in st.session_state:
@@ -102,7 +103,7 @@ def main():
         {"role": "assistant", "content": "Hi, I'm a chatbot who is  based on respublic of Lithuania law documents. How can I help you?"}
     ]
 
-    st.markdown("Hi, I am Birute, chat assistant, based on republic of Lithuania law documents. You can choose below information retrieval type and how many documents you want to be retrieved.")
+
     search_type = st.selectbox(
         "Choose search type. Options are [Max marginal relevance search (similarity) , Similarity search (similarity). Default value (mmr)]", 
         options=["mmr", "similarity"], 
@@ -176,8 +177,9 @@ def create_conversational_rag_chain(retriever):
         verbose=False,
     )
 
-    template = """Answer the question in a natural language, based only on  context:
+    template = """Answer the question in a natural English language, based only on context:
     {context}. Be consise.
+    If you dont know the answer say: "Sorry, but i dont know the answer".
 
     Question: {question}