fix(backend): fix order and style

Author: 103yiran

src/flag_gems/runtime/backend/_hygon/ops/__init__.py

@@ -25,6 +25,10 @@
     scaled_dot_product_attention_backward,
     scaled_dot_product_attention_forward,
 )
+from .broadcast_tensors import broadcast_tensors
+from .broadcast_to import broadcast_to
+from .cudnn_convolution import cudnn_convolution
+from .diff import diff
 from .div import (
     div_mode,
     div_mode_,
@@ -38,10 +42,6 @@
     trunc_divide,
     trunc_divide_,
 )
-from .broadcast_tensors import broadcast_tensors
-from .broadcast_to import broadcast_to
-from .cudnn_convolution import cudnn_convolution
-from .diff import diff
 from .exponential_ import exponential_
 from .fill import (
     fill_scalar,

src/flag_gems/runtime/backend/_iluvatar/ops/__init__.py

@@ -13,10 +13,9 @@
 # limitations under the License.
 
 from ._native_batch_norm_legit_functional import _native_batch_norm_legit_functional
-from .addmm import addmm, addmm_out
-from .arccosh_ import arccosh_
 from .addmm import addmm, addmm_, addmm_out
-from .avg_pool3d import avg_pool3d_backward
+from .arccosh_ import arccosh_
+fddrom .avg_pool3d import avg_pool3d_backward
 from .broadcast_tensors import broadcast_tensors
 from .broadcast_to import broadcast_to
 from .conv_depthwise2d import _conv_depthwise2d