Update app.py

app.py

@@ -108,6 +108,9 @@ if "initial_embeddings" not in st.session_state:
 if "db_embeddings" not in st.session_state:
     st.session_state.db_embeddings = ""
 
+if "tf_switch" not in st.session_state:
+    st.session_state.tf_switch = True         
+
 #if "i_file_path" not in st.session_state:
 #    st.session_state.i_file_path = ""
 i_file_path = ""    
@@ -147,8 +150,6 @@ st.markdown(
     """, unsafe_allow_html=True
 )
 
-user_question = st.text_input("Enter your query here and AI-Chat with your website:")
-
 text_splitter = CharacterTextSplitter(        
     separator = "\n",
     chunk_size = 1000,
@@ -179,10 +180,14 @@ with st.sidebar:
                 st.session_state.db_embeddings = torch.FloatTensor(st.session_state.initial_embeddings) 
                 print("DB Embeddings Ready.")
                 st.write("AI Chat now is ready.")
+                st.session_state.tf_switch=False
         except Exception as e:
             st.write("Unknow error.")
             print("Please enter a valide URL.")
             st.stop()           
+
+#user_question = st.text_input("Enter your query here and AI-Chat with website:")
+user_question=st.text_input("Enter your query here and AI-Chat with website:",disabled=st.session_state.tf_switch)
             
 if user_question !="" and not user_question.strip().isspace() and not user_question == "" and not user_question.strip() == "" and not user_question.isspace():
     with st.spinner("AI Thinking...Please wait a while to Cheers!"):