code: def __call__(self, x):
      return super().__call__(x.permute(0, 2, 3, 1)).permute(0, 3, 1, 2)
  
imports: import math
  from typing import Optional, Union, Tuple, cast
  from tinygrad.tensor import Tensor
  from tinygrad.helpers import prod
  from tinygrad.nn import optim, state
label_desc: Use image node_id 1 for calling the LayerNorm2d obj's underlying member method code with example usage: obj.__call__(x) and returns: super