class_docstr: TransformerEncoder class.
class_docstr_tok: ["TransformerEncoder","class","."]
code: def __init__(self, encoder_layer, num_layers):
      super().__init__()
      self.layers = _get_clones(encoder_layer, num_layers)
      self.num_layers = num_layers
  
imports: import copy
  import torch
  import torch.nn.functional
  from typing import Optional
  from torch import nn, Tensor
label_desc: Use image node_id 1 to create a new TransformerEncoder object from inherited base classes: nn with example: obj = TransformerEncoder(encoder_layer, num_layers)