Update app.py

app.py

@@ -121,8 +121,8 @@ def predict():
     # Menambahkan perubahan total
     result = {
         'last_price': {
-            'sell': round(last_price[0][0], 2),
-            'buy': round(last_price[0][1], 2)
+            'sell': round(last_price[0], 2),
+            'buy': round(last_price[1], 2)
         },
         'predictions': predictions_result,
         'total_changes': {