modify comments of optimizer

mindspore/nn/optim/ada_grad.py

@@ -54,7 +54,7 @@ class Adagrad(Optimizer):
         \end{array}
 
     :math:`h` represents the cumulative sum of gradient squared,
-    :math:`g` represents `gradients`,
+    :math:`g` represents `grads`,
     :math:`lr` represents `learning_rate`,
     :math:`w` represents `params`.
 
@@ -65,8 +65,8 @@ class Adagrad(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/adam.py

@@ -221,8 +221,8 @@ class Adam(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 
@@ -414,8 +414,8 @@ class AdamWeightDecay(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", and "order_params"
-          are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", and "order_params"
+            are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 
@@ -553,8 +553,8 @@ class AdamOffload(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", and "order_params"
-          are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", and "order_params"
+            are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/ftrl.py

@@ -113,8 +113,8 @@ class FTRL(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "weight_decay", "grad_centralization" and "order_params" are
-          the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "weight_decay", "grad_centralization" and "order_params"
+            are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/lamb.py

@@ -209,8 +209,8 @@ class Lamb(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/lazyadam.py

@@ -139,8 +139,8 @@ class LazyAdam(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/momentum.py

@@ -66,8 +66,8 @@ class Momentum(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/optimizer.py

@@ -83,8 +83,8 @@ class Optimizer(Cell):
               LearningRateSchedule with step as the input to get the learning rate of current step.
 
         parameters (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `parameters` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/proximal_ada_grad.py

@@ -83,8 +83,8 @@ class ProximalAdagrad(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/rmsprop.py

@@ -90,8 +90,8 @@ class RMSProp(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "weight_decay", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "weight_decay", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.
 

mindspore/nn/optim/sgd.py

@@ -59,8 +59,8 @@ class SGD(Optimizer):
 
     Args:
         params (Union[list[Parameter], list[dict]]): Must be list of `Parameter` or list of `dict`. When the
-          `parameters` is a list of `dict`, the "params", "lr", "grad_centralization" and
-          "order_params" are the keys can be parsed.
+            `params` is a list of `dict`, the string "params", "lr", "grad_centralization" and
+            "order_params" are the keys can be parsed.
 
             - params: Required. Parameters in current group. The value must be a list of `Parameter`.