update

app.py

@@ -507,11 +507,6 @@ class ExplainerCheckbox(Component):
             raise ValueError("Optimal result is not found.")
         return checkbox_group_info
 
-    def update_exp(self, exp_res):
-        self.experiment.manager._explainers.append(exp_res['explainer'])
-        self.experiment.manager._explainer_ids.append(exp_res['id'])
-
-
     def show(self):
         val = self.explainer_name in DEFAULT_EXPLAINER
         with gr.Accordion(self.explainer_name, open=val):
@@ -558,8 +553,12 @@ class ExplainerCheckbox(Component):
 
                 return [opt_res, checkbox_group_info, checkbox, bttn]
 
+            def update_exp(exp_res):
+                self.experiment.manager._explainers.append(exp_res['explainer'])
+                self.experiment.manager._explainer_ids.append(exp_res['id'])
+
             self.bttn.click(optimize, inputs=[self.groups.info], outputs=[self.opt_res, self.groups.info, self.opt_check, self.bttn], queue=True, concurrency_limit=1)
-            self.opt_res.change(self.update_exp, self.opt_res)
+            self.opt_res.change(update_exp, self.opt_res)
         
 
 class ExpRes(Component):