Update app.py

app.py

@@ -2,7 +2,6 @@ import gradio as gr
 import random as rd
 
 rand = rd.randint(0,9)
-#ch = []
 
 def guess(num):
     num = int(num)
@@ -12,14 +11,17 @@ def guess(num):
         r = 'ลองกดใหม่นะ'
     return r
     
+def answer():
+    return str(rand)
+    
 with gr.Blocks() as myApp:
     with gr.Row():
         with gr.Column(scale=1):
                 inp = gr.Radio(choices=list(range(10)),label='เลือก 1 หมายเลข')
-                #ch.append(str(i))
+                btn = gr.Button(value="เฉลย")
         with gr.Column(scale=1):
             out = gr.Textbox(label='ผลลัพธ์')
             
     inp.change(guess,inp,out)  
-
+    btn.click(fn=answer,outputs=out)
 myApp.launch()