class_docstr: This corresponds to the Block class in the timm implementation.
class_docstr_tok: ["This","corresponds","to","the","Block","class","in","the","timm","implementation","."]
code: def __init__(self, config):
      super().__init__()
      self.chunk_size_feed_forward = config.chunk_size_feed_forward
      self.seq_len_dim = 1
      self.attention = ViTAttention(config)
      self.intermediate = vit.ViTIntermediate(config)
      self.output = vit.ViTOutput(config)
      self.layernorm_before = nn.LayerNorm(
          config.hidden_size, eps=config.layer_norm_eps
      )
      self.layernorm_after = nn.LayerNorm(
          config.hidden_size, eps=config.layer_norm_eps
      )
  
imports: from collections import namedtuple
  from dataclasses import asdict, dataclass
  import torch
  from mmf.utils.general import retry_n
  from omegaconf import OmegaConf
  from packaging import version
  from torch import nn
label_desc: Use image node_id 1 to create a new ViTLayer object from inherited base classes: nn with example: obj = ViTLayer(config)