Update app.py

app.py

@@ -152,17 +152,13 @@ if __name__ == '__main__':
                     print (top_table_names)
                     #history = st.session_state['questions']
                     history = st.session_state['history']
-                    try:
-                        db_chain._call(inputs={'query': question, 'history': history, \
+                    #try:
+                    db_chain._call(inputs={'query': question, 'history': history, \
                                'table_names_to_use': top_table_names})
-                    except:
-                        pass
-            
-                    if db_chain.intermediate_steps.get("sql_cmd_unchecked",'') == '':
-                        #print (db_chain)
-                        #st.markdown("Sorry I cannot answer that. Please try again later.")
-                        response = "Sorry I may not have answer to this question."
-                    elif db_chain.intermediate_steps.get("result",'') != '':
+                    #except:
+                    #    pass
+
+                    if db_chain.intermediate_steps.get("result",'') != '':
                         #st.markdown("Answer to your question is - " + db_chain.intermediate_steps.get("result",''))
                         #print (db_chain.intermediate_steps.get("result",''))
                         #st.markdown("The SQL query is - " + db_chain.intermediate_steps['sql_cmd'])
@@ -173,6 +169,10 @@ if __name__ == '__main__':
                         #st.table(out)
                         #st.markdown("The SQL query is - " + db_chain.intermediate_steps['sql_cmd'])
                         response = tabulate(out, headers='keys', tablefmt='psql')
+                    elif db_chain.intermediate_steps.get("sql_cmd_unchecked",'') == '':
+                        #print (db_chain)
+                        #st.markdown("Sorry I cannot answer that. Please try again later.")
+                        response = "Sorry I may not have answer to this question."
                     else:
                         #st.markdown("Sorry I cannot answer that. Please try again later.")
                         response = "Sorry I may not have answer to this question."