fix Undefined variables

PaddlePaddle · Jun 10, 2021 · c86d536 · c86d536 · paddle-bot-old · Jun 10, 2021
1 parent a5abfc8
commit c86d536
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/paddle/fluid/optimizer.py b/python/paddle/fluid/optimizer.py
@@ -1395,7 +1395,7 @@ class DGCMomentumOptimizer(Optimizer):
             Default is [0.999]. For example, if the sparsity is [0.99, 0.999], \
                 the top [1%, 0.1%] important element will be transmitted.
         parameter_list (Iterable, optional):  Iterable of ``Variable`` names to update to minimize ``loss``. \
-            this parameter is required in dygraph mode. \
+            This parameter is required in dygraph mode. \
             The default value is None in static mode, at this time all parameters will be updated.
         use_nesterov (bool): Enables Nesterov momentum. True means use Nesterov. Default is False.
         regularization (WeightDecayRegularizer, optional): The strategy of regularization. There are two method: \