code: def __repr__(self):
      return self.pos_embed.__repr__()
  
imports: import math
  from typing import Optional
  import torch
  from torch import Tensor, nn
  from torch.nn import functional
  from cvnets.layers import BaseLayer
label_desc: Use image node_id 3 for calling the PositionalEmbedding obj's underlying member method code with example usage: obj.__repr__() and returns: self