code: def __init__(self, f):
      super().__init__()
      self.f = f
  
imports: import unittest
  from parameterized import parameterized
  import torch
  from torch import nn
  import higher
label_desc: Use image node_id 1 to create a new _NestedEnc object from inherited base classes: torch.nn with example: obj = _NestedEnc(f)