Update app.py

app.py

@@ -109,7 +109,7 @@ def convert_df_to_csv(df):
 
 overall_dem = init_baselines()
 
-col1, col2 = st.columns[1, 9]
+col1, col2 = st.columns([1, 9])
 with col1:
     if st.button("Reset Data", key='reset1'):
               st.cache_data.clear()