Update app.py

app.py

@@ -129,15 +129,14 @@ If the DOCUMENT doesn’t contain the facts to answer the QUESTION return {NONE}
 if "base_url" not in st.session_state:
     st.session_state.base_url = ""
 
-base_url = st.text_input("Enter url with text data in .csv with one column. Default is: https://raw.githubusercontent.com/grantjw/product_chatbot_rag/main/data/output_transcripts.csv", key="base_url")
-
+base_url = st.text_input("Site URL", value=st.session_state.base_url, key="base_url", disabled=True)
 # Optionally, you can also display the URL in a non-editable text input as an FYI to the user
 #base_url = st.text_input("Site URL", value=st.session_state.base_url, key="base_url", disabled=True)
 
 
 if st.session_state.base_url != "":
     
-    retriever = get_retriever(urls)
+    retriever = get_retriever(base_url)
     # We store the conversation in the session state.
     # This will be used to render the chat conversation.
     # We initialize it with the first message we want to be greeted with.