Update app.py

app.py

@@ -69,10 +69,9 @@ import gradio as gr
 def function(cadena):
     tablero = []
     for i in range(0, 81, 9):
-        row = [int(num) for num in cadena[i:i+9]]
+        row = [int(x) for x in cadena[i:i+9]]
         tablero.append(row)
-    resolver(tablero)
-    return print_board(tablero)
+    return resolver(tablero)
 
 demo = gr.Interface(
     fn=function,