[NFC] polish code format (#2367)

colossalai/auto_parallel/tensor_shard/deprecated/constants.py

-import torch
 import operator
 
+import torch
+
 __all__ = [
     'ELEMENTWISE_MODULE_OP', 'ELEMENTWISE_FUNC_OP', 'RESHAPE_FUNC_OP', 'CONV_MODULE_OP', 'CONV_FUNC_OP',
     'LINEAR_MODULE_OP', 'LINEAR_FUNC_OP', 'BATCHNORM_MODULE_OP', 'POOL_MODULE_OP', 'NON_PARAM_FUNC_OP', 'BCAST_FUNC_OP',

colossalai/auto_parallel/tensor_shard/deprecated/graph_analysis.py

+from collections import OrderedDict as ODict
 from dataclasses import dataclass
-from torch.fx.node import Node
+from typing import Any, List, OrderedDict, Union
+
 from torch.fx.graph import Graph
 from torch.fx.graph_module import GraphModule
-from collections import OrderedDict as ODict
-from typing import List, OrderedDict, Union, Any
+from torch.fx.node import Node
+
 from colossalai.fx.passes.utils import get_node_module
 
 __all__ = ['LiveVariable', 'LiveVariableVector', 'LiveStage', 'GraphAnalyser']

colossalai/auto_parallel/tensor_shard/deprecated/op_handler/batch_norm_handler.py

@@ -2,9 +2,9 @@ import operator
 from functools import reduce
 
 import torch
-from colossalai.auto_parallel.tensor_shard.deprecated._utils import \
-    ignore_sharding_exception
-from colossalai.auto_parallel.tensor_shard.deprecated.sharding_strategy import (ShardingStrategy, StrategiesVector)
+
+from colossalai.auto_parallel.tensor_shard.deprecated._utils import ignore_sharding_exception
+from colossalai.auto_parallel.tensor_shard.deprecated.sharding_strategy import ShardingStrategy, StrategiesVector
 
 from .operator_handler import OperatorHandler
 

colossalai/auto_parallel/tensor_shard/deprecated/op_handler/unary_elementwise_handler.py

@@ -6,11 +6,10 @@ from functools import reduce
 from typing import Dict, List
 
 import torch
-from colossalai.auto_parallel.tensor_shard.deprecated._utils import \
-    ignore_sharding_exception
-from colossalai.auto_parallel.tensor_shard.deprecated.constants import \
-    INFINITY_COST
-from colossalai.auto_parallel.tensor_shard.deprecated.sharding_strategy import (ShardingStrategy, StrategiesVector)
+
+from colossalai.auto_parallel.tensor_shard.deprecated._utils import ignore_sharding_exception
+from colossalai.auto_parallel.tensor_shard.deprecated.constants import INFINITY_COST
+from colossalai.auto_parallel.tensor_shard.deprecated.sharding_strategy import ShardingStrategy, StrategiesVector
 from colossalai.tensor.shape_consistency import ShapeConsistencyManager
 from colossalai.tensor.sharding_spec import ShardingSpec
 

colossalai/auto_parallel/tensor_shard/utils/factory.py

@@ -4,10 +4,11 @@ from functools import reduce
 from typing import Dict, List, Optional, Union
 
 import torch
+from torch.fx.node import Node
+
 from colossalai.device.device_mesh import DeviceMesh
 from colossalai.tensor.shape_consistency import ShapeConsistencyManager
 from colossalai.tensor.sharding_spec import ShardingSpec
-from torch.fx.node import Node
 
 from ..constants import INFINITY_COST