class_docstr: Replacement for `torch.nn.functional` that overwrites torch functionals to be crypten compatible
code: def relu(x, **kwargs):
      return x.relu()
  
file_path: CrypTen/crypten/models/__init__.py
imports: import importlib.util
  import logging
  import sys
  import crypten.nn
  import torch
label_desc: Use image node_id 2 for calling the FunctionalReplacement obj's underlying member method code with example usage: obj.relu(x) and returns: x