Update app.py

app.py

@@ -25,8 +25,19 @@ def update_dropdown_value(query, key_up_data: gr.KeyUpData):
 
 with gr.Blocks() as demo:
     with gr.Row():
-        dataset_dropdown = gr.Dropdown(label="Datasets", info="Don't update value", choices=[""], elem_id="dataset_list", interactive=True, filterable=True, allow_custom_value=True)
-        dataset_dropdown_update = gr.Dropdown(label="Datasets", info="Update value", choices=[""], elem_id="dataset_list", interactive=True, filterable=True, allow_custom_value=True)
+        with gr.Column():
+            gr.Markdown('''Return is:
+```
+gr.update(choices=datasets, visible=True)
+```''')
+            
+            dataset_dropdown = gr.Dropdown(label="Datasets", info="Don't update value", choices=[""], elem_id="dataset_list", interactive=True, filterable=True, allow_custom_value=True)
+        with gr.Column():
+            gr.Markdown('''Return is:
+```
+gr.update(choices=datasets, value=key_up_data.input_value, visible=True)
+```''')
+            dataset_dropdown_update = gr.Dropdown(label="Datasets", info="Update value", choices=[""], elem_id="dataset_list", interactive=True, filterable=True, allow_custom_value=True)
     dataset_dropdown.key_up(fn=update_dropdown, inputs=dataset_dropdown, outputs=dataset_dropdown, queue=False, show_progress="hidden")
     dataset_dropdown_update.key_up(fn=update_dropdown_value, inputs=dataset_dropdown, outputs=dataset_dropdown, queue=False, show_progress="hidden")
 demo.launch()