code: def layer_splittable_before(m: Module) -> bool:
      """
      Return if this module can be split in front of it for checkpointing.
      We don't split the relu module.
      """
      return str(m) != "ReLU(inplace=True)"
  
file_path: vissl/vissl/utils/activation_checkpointing.py
imports: from typing import Dict, List
  import torch.distributed
  from torch import nn
  from torch.nn import Module
  from torch.nn.parallel import DistributedDataParallel
label_desc: Use image node_id 4 for calling a global function with example usage: layer_splittable_before(m) and returns: unknown