added offline files

app.py

@@ -247,6 +247,8 @@ if __name__ == "__main__":
     ### LOAD DATA AND SESSION VARIABLES ###
     ##uncomment the next next line to run dynamically and not from file
     #populate_session(dataset, model)
+    data_df = pd.read_parquet('./assets/data/'+dataset+ '_'+ model+'.parquet')
+    
     with rcol:
         with st.spinner(text='loading...'):
             st.markdown('<h3>Word Distribution in Error Slice</h3>', unsafe_allow_html=True)