Update app.py

app.py

@@ -242,11 +242,11 @@ else:
 if 'schedule_df' not in st.session_state:
     st.session_state.schedule_df = None
 
-if 'st.session_state.historical_data' not in st.session_state:
-    st.session_state.historical_data = None
+#if 'st.session_state.historical_data' not in st.session_state:
+#    st.session_state.historical_data = None
 
 if st.session_state.historical_data is None:
-    st.session_state.historical_data = generate_mock_historical_data(schedule_df)
+    st.session_state.historical_data = generate_mock_historical_data(st.session_state.schedule_df)
     st.session_state.historical_data['Date'] = pd.to_datetime(st.session_state.historical_data['Date'])
 
 if st.button("Generate Mock Historical Data"):