Update app.py

app.py

@@ -1,16 +1,13 @@
 import gradio as gr
 
 def test(value, key_up_data: gr.KeyUpData):
-    return {
-        "component value": value,
-        "input value": key_up_data.input_value,
-        "key": key_up_data.key
-    }
+    input_val = key_up_data.input_value
+    return gr.Dropdown(value=input_val, choices=[f"{input_val} {i}" for i in range(10)])
 
 with gr.Blocks() as demo:
     d = gr.Dropdown(["abc", "def"], allow_custom_value=True)
     t = gr.JSON()
-    d.key_up(test, d, t)
+    d.key_up(test, d, d, show_progress="hidden")
 
 if __name__ == "__main__":
     demo.launch()