[hotfix] autoparallel unit test (#1752)

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

-from .operator_handler import OperatorHandler
-from .dot_handler import DotHandler
-from .conv_handler import ConvHandler
 from .batch_norm_handler import BatchNormHandler
-from .reshape_handler import ReshapeHandler
 from .bcast_op_handler import BcastOpHandler
+from .conv_handler import ConvHandler
+from .dot_handler import DotHandler
 from .embedding_handler import EmbeddingHandler
+from .layer_norm_handler import LayerNormHandler
+from .operator_handler import OperatorHandler
+from .reshape_handler import ReshapeHandler
 from .unary_elementwise_handler import UnaryElementwiseHandler
 from .where_handler import WhereHandler
 
 __all__ = [
     'OperatorHandler', 'DotHandler', 'ConvHandler', 'BatchNormHandler', 'ReshapeHandler', 'BcastOpHandler',
-    'UnaryElementwiseHandler', 'EmbeddingHandler', 'WhereHandler'
+    'UnaryElementwiseHandler', 'EmbeddingHandler', 'WhereHandler', 'LayerNormHandler'
 ]

tests/test_auto_parallel/test_tensor_shard/test_deprecated/test_deprecated_solver.py

+from copy import deepcopy
+
+import pytest
 import torch
-from torch.fx import GraphModule
 import torch.nn as nn
-import pytest
+from torch.fx import GraphModule
 
-from colossalai.fx.tracer.tracer import ColoTracer
-from colossalai.tensor.shape_consistency import ShapeConsistencyManager
-from colossalai.device.device_mesh import DeviceMesh
-from colossalai.auto_parallel.tensor_shard.deprecated.strategies_constructor import StrategiesConstructor
+from colossalai.auto_parallel.tensor_shard.deprecated import Solver
 from colossalai.auto_parallel.tensor_shard.deprecated.cost_graph import CostGraph
 from colossalai.auto_parallel.tensor_shard.deprecated.graph_analysis import GraphAnalyser
-from copy import deepcopy
-from colossalai.auto_parallel.tensor_shard.deprecated import Solver
 from colossalai.auto_parallel.tensor_shard.deprecated.options import SolverOptions
+from colossalai.auto_parallel.tensor_shard.deprecated.strategies_constructor import StrategiesConstructor
+from colossalai.device.device_mesh import DeviceMesh
+from colossalai.fx.tracer.tracer import ColoTracer
+from colossalai.tensor.shape_consistency import ShapeConsistencyManager
 from colossalai.testing.pytest_wrapper import run_on_environment_flag
 
 
@@ -60,7 +61,7 @@ def test_solver():
     gm = GraphModule(model, graph, model.__class__.__name__)
 
     solver_options = SolverOptions(fast=True)
-    strategies_constructor = StrategiesConstructor(graph, device_mesh, shape_consistency_manager, solver_options)
+    strategies_constructor = StrategiesConstructor(graph, device_mesh, solver_options)
     strategies_constructor.build_strategies_and_cost()
 
     cost_graph = CostGraph(strategies_constructor.leaf_strategies)