code: def __init__(self, dim, kernel_size=3):
      super().__init__()
      self.proj = nn.Conv2d(
          dim,
          dim,
          kernel_size=kernel_size,
          padding=kernel_size // 2,
          groups=dim,
          stride=1,
      )
  
imports: from functools import partial
  import torch
  from torch import nn
  from einops import rearrange, repeat
  from einops.layers.torch import Rearrange, Reduce
label_desc: Use image node_id 1 to create a new PEG object from inherited base classes: nn with example: obj = PEG(dim, kernel_size)