Update app.py

app.py

@@ -6,7 +6,8 @@ def greet(inp, messages):
     return "Hello " + inp + "!"
     
 def clear_memory(messages):
-    return "Memory cleaned.", gr.State([])
+    messages = []
+    return "Memory cleaned."
     
 with gr.Blocks() as demo:
     stored_message = gr.State([])
@@ -21,5 +22,5 @@ with gr.Blocks() as demo:
             out_text = gr.Text(lines=15, label="Output", scale=2)
     btn1.click(fn=greet, inputs=[text1, stored_message], outputs=out_text)
     btn2.click(lambda: [None, None], outputs=[text1, out_text])
-    btn3.click(fn=clear_memory, inputs=[stored_message], outputs=[out_text, stored_message])
+    btn3.click(fn=clear_memory, inputs=[stored_message], outputs=[out_text])
 demo.launch()