fix code check

mindspore/ccsrc/backend/optimizer/gpu/combine_cast_fusion.cc

@@ -14,10 +14,6 @@
  * limitations under the License.
  */
 #include "backend/optimizer/gpu/combine_cast_fusion.h"
-
-#include <vector>
-#include <string>
-
 #include "backend/session/anf_runtime_algorithm.h"
 #include "ir/primitive.h"
 #include "utils/utils.h"

mindspore/ccsrc/backend/optimizer/gpu/combine_momentum_fusion.cc

@@ -14,11 +14,6 @@
  * limitations under the License.
  */
 #include "backend/optimizer/gpu/combine_momentum_fusion.h"
-
-#include <memory>
-#include <vector>
-#include <string>
-
 #include "backend/session/anf_runtime_algorithm.h"
 #include "ir/primitive.h"
 #include "utils/utils.h"

mindspore/ccsrc/backend/optimizer/gpu/replace_addn_fusion.cc

@@ -14,11 +14,6 @@
  * limitations under the License.
  */
 #include "backend/optimizer/gpu/replace_addn_fusion.h"
-
-#include <memory>
-#include <vector>
-#include <string>
-
 #include "backend/session/anf_runtime_algorithm.h"
 #include "ir/primitive.h"
 #include "utils/utils.h"

mindspore/ccsrc/backend/optimizer/gpu/replace_momentum_cast_fusion.cc

@@ -14,11 +14,6 @@
  * limitations under the License.
  */
 #include "backend/optimizer/gpu/replace_momentum_cast_fusion.h"
-
-#include <memory>
-#include <vector>
-#include <string>
-
 #include "backend/session/anf_runtime_algorithm.h"
 #include "ir/primitive.h"
 #include "utils/utils.h"

mindspore/ops/operations/inner_ops.py

@@ -384,6 +384,7 @@ class MakeRefKey(Primitive):
     def __call__(self):
         pass
 
+
 class FusedWeightScaleApplyMomentum(PrimitiveWithInfer):
     """
     Optimizer that implements the Momentum algorithm with weight decay and loss scale.