update code example；test=document_fix

PaddlePaddle · Apr 22, 2022 · da364b0 · da364b0 · paddle-bot-old · Apr 22, 2022
1 parent 393d8b3
commit da364b0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/python/paddle/fluid/framework.py b/python/paddle/fluid/framework.py
@@ -6897,7 +6897,8 @@ def device_guard(device=None):
     Examples:
     
         .. code-block:: python
-
+            
+            # required: gpu
             import paddle
 
             paddle.enable_static()