Update app.py

app.py

@@ -4,8 +4,9 @@ def greet(inp, messages):
     messages.append(inp)
     print(messages)
     return "Hello " + inp + "!"
+    
 def clear_memory(messages):
-    messages=[]
+    return "Memory cleaned.", gr.State([])
     
 with gr.Blocks() as demo:
     stored_message = gr.State([])
@@ -20,5 +21,5 @@ 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])
-    btn2.click(fn=clear_memory, inputs=[stored_message])
+    btn2.click(fn=clear_memory, inputs=[stored_message], outputs=[out_text, stored_message])
 demo.launch()