Update app.py

app.py

@@ -1,4 +1,3 @@
-```python
 import streamlit as st
 
 from database import create_tables, save_weight, get_weight_history, save_otp
@@ -298,4 +297,3 @@ if st.session_state.user:
         st.session_state.otp_sent = False
 
         st.rerun()
-```