class_docstr: ShardMetaInfo class
  This class is used to store meta info based on sharding strategy and the given
  target function.
code: def strategy(self, strategy: ShardingStrategy) -> None:
      self._strategy = strategy
      if self._strategy is not None and self._target is not None:
          self.compute_shard_metainfo()
  
file_path: colossalai/colossalai/auto_parallel/meta_profiler/shard_metainfo.py
imports: from typing import Callable, List
  import torch
  from colossalai.auto_parallel.tensor_shard.sharding_strategy import OperationData, ShardingStrategy, TrainCycleItem
  from colossalai.tensor.sharding_spec import ShardingSpec
  from .constants import INPLACE_MODULE, INPLACE_OPS, NO_SAVE_ACTIVATION
  from .registry import meta_register
label_desc: Use image node_id 4 for calling the ShardMetaInfo obj's underlying member method code with example usage: obj.strategy(strategy) without return types