Update chat.py

chat.py

@@ -96,7 +96,10 @@ if login():
                     print(type(msg.content))
                     st.write(f"*{datetime.datetime.fromtimestamp(msg.additional_kwargs['timestamp']).isoformat()}*")
                     st.write("Retrieved from knowledge base:")
-                    st.dataframe(pd.DataFrame.from_records(map(dict, eval(msg.content))))
+                    try:
+                        st.dataframe(pd.DataFrame.from_records(map(dict, eval(msg.content))))
+                    except:
+                        st.write(msg.content)
             else:
                 if len(msg.content) > 0:
                     with st.chat_message(speaker):