class_docstr: Replacement for `torch.nn.functional` that overwrites torch functionals to be crypten compatible
code: def max_pool2d(x, *args, **kwargs):
      return x.max_pool2d(*args, **kwargs)
  
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 5 for calling the FunctionalReplacement obj's underlying member method code with example usage: obj.max_pool2d(x) and returns: x