code: def free_storage(tensor: torch.Tensor) -> None:
      if not is_storage_empty(tensor):
          tensor.storage().resize_(0)
  
imports: from dataclasses import dataclass
  from enum import Enum
  from typing import Dict, List, Optional
  import torch
  import torch.distributed
  from torch.distributed import ProcessGroup
  from colossalai.utils import get_current_device
  from colossalai.utils.device import IS_NPU_AVAILABLE
label_desc: Use image node_id 2 for calling a global function with example usage: free_storage(tensor) without return types