Update app.py

app.py

@@ -21,7 +21,7 @@ import string
 # User variables
 topic = st.sidebar.text_input("Enter the Wikipedia topic:", "Japanese History")
 #query = st.sidebar.text_input("Enter your first query:", "First query")
-model_name = st.sidebar.selectbox("Select model:", ["mistralai/Mistral-7B-Instruct-v0.3", "meta-llama/Meta-Llama-3.1-8B-Instruct"])
+model_name = 'mistralai/Mistral-7B-Instruct-v0.3'
 HF_TOKEN = st.sidebar.text_input("Enter your Hugging Face token:", "YOUR_HF_TOKEN", type="password")
 
 # Hugging Face login
@@ -125,7 +125,7 @@ def rag_advanced(user_query):
 
 # Streamlit UI
 st.title("Wikipedia RAG Chatbot")
-st.markdown("Choose topic and model. Don't forget to put your 🤗 token!")
+st.markdown("Choose a topic. Don't forget to put your 🤗 token!")
 
 # Input box for the user to type their message
 user_input = st.text_input("You: ", "")