Update app.py

app.py

@@ -1121,6 +1121,11 @@ with ui.navset_card_tab(id="tab"):
             df = pd.read_csv('training_data_5.csv')
             mpl.rcParams.update(mpl.rcParamsDefault)
             fig = plot_loss_rates_model_scale(df,input.loss_type_scale(),input.model_type_scale())
+            import tempfile
+            fd, path = tempfile.mkstemp(suffix = '.svg')
+            if fig:
+                fig.savefig(path)
+                return {"src": str(path), "width": "600px", "format":"svg"}
             return fig
         # @output
         # @render.plot