Update app.py

app.py

@@ -1,16 +1,19 @@
 def print_board(tablero):
+    output = ""
     for i in range(len(tablero)):
         if i % 3 == 0 and i != 0:
-            print("------+-------+------")
+            output += "------+-------+------\n"
 
         for j in range(len(tablero[0])):
             if j % 3 == 0 and j != 0:
-                print("| ", end="")
+                output += "| "
 
             if j == 8:
-                print(tablero[i][j])
+                output += str(tablero[i][j]) + "\n"
             else:
-                print(str(tablero[i][j]) + " ", end="")
+                output += str(tablero[i][j]) + " "
+
+    return output
 
 def resolver(tablero):
     buscar = buscar_vacio(tablero)
@@ -60,18 +63,7 @@ def buscar_vacio(tablero):
 
     return None
 
-# Convertir la cadena de entrada en una lista de listas
-cadena = "780400120600075009000601078007040260001050930904060005070300012120007400049206007"
-tablero = []
-for i in range(0, 81, 9):
-    row = [int(num) for num in cadena[i:i+9]]
-    tablero.append(row)
-
-# Resolver el sudoku
-resolver(tablero)
 
-# Imprimir el tablero
-print_board(tablero)
 
 
 # ********************************************************************************
@@ -81,12 +73,15 @@ print_board(tablero)
 import gradio as gr
 
 def function(cadena):
+
     tablero = []
     for i in range(0, 81, 9):
-        row = [int(x) for x in cadena[i:i+9]]
+        row = [int(num) for num in cadena[i:i+9]]
         tablero.append(row)
-        resolver(tablero)
-    return resolver(tablero)
+    
+    resolver(tablero)
+    
+    return print_board(tablero)
 
 demo = gr.Interface(
     fn=function,