code: def __init__(self, out, eps, momentum):
      super(LayerTest, self).__init__()
      self.bn = nn.BatchNorm2d(out, eps=eps, momentum=momentum)
  
file_path: pytorch2keras/tests/layers/normalizations/bn2d.py
imports: import numpy
  import torch
  import torch.nn
  from torch.autograd import Variable
  from pytorch2keras.converter import pytorch_to_keras
  import random
label_desc: Use image node_id 1 to create a new LayerTest object from inherited base classes: nn with example: obj = LayerTest(out, eps, momentum)