Update app.py

app.py

@@ -74,3 +74,8 @@ def fix_json():
             pass   
         if line.strip():
             print (line)
+with gr.Blocks() as app:
+    btn=gr.Button()
+    models_json=gr.JSON()
+    btn.click(model_explorer,None,models_json)
+app.launch()