Merge pull request #525 from Proteobench/dummy

Update quant.py

webinterface/pages/base_pages/quant.py

@@ -172,6 +172,9 @@ def display_existing_results(self) -> None:
             help="Toggle between median and mean absolute difference metrics.",
         )
 
+        if len(data_points_filtered) == 0:
+            st.error(f"No datapoints available for plotting", icon="🚨")
+
         try:
             fig_metric = PlotDataPoint.plot_metric(
                 data_points_filtered,
@@ -549,6 +552,9 @@ def handle_submitted_table_edits(self) -> None:
             self.variables_quant.all_datapoints_submitted
         ]
 
+        if len(st.session_state[self.variables_quant.all_datapoints]) == 0:
+            st.error(f"No datapoints available for plotting", icon="🚨")
+
         try:
             fig_metric = PlotDataPoint.plot_metric(
                 st.session_state[self.variables_quant.all_datapoints],