code: def __init__(self, n_features: int):
      super().__init__()
      self.dense = nn.Linear(n_features, 20)
  
file_path: alibi-detect/alibi_detect/cd/pytorch/tests/test_learned_kernel_pt.py
imports: from itertools import product
  import numpy
  import pytest
  import torch
  import torch.nn
  from typing import Union
  from alibi_detect.cd.pytorch.learned_kernel import LearnedKernelDriftTorch
label_desc: Use image node_id 1 to create a new MyKernel object from inherited base classes: nn with example: obj = MyKernel(n_features)