docstr: stop forward and backward after 'stop_layer_name'.
  
  Args:
      stop_layer_name (str): The name of layer that stop forward and backward after this layer.
  
  Returns:
      bool: 'True' if successful, 'False' otherwise.
code: def stop_after(self, stop_layer_name: str) -> bool:
      """stop forward and backward after 'stop_layer_name'.
  
      Args:
          stop_layer_name (str): The name of layer that stop forward and backward after this layer.
  
      Returns:
          bool: 'True' if successful, 'False' otherwise.
      """
  
      layer_list = parse_pattern_str(stop_layer_name, self)
      if not layer_list:
          return False
  
      parent_layer = self
      for layer_dict in layer_list:
          name, index = layer_dict["name"], layer_dict["index"]
          if not set_identity(parent_layer, name, index):
              msg = f"Failed to set the layers that after stop_layer_name('{stop_layer_name}') to IdentityLayer. The error layer's name is '{name}'."
              return False
          parent_layer = layer_dict["layer"]
  
      return True
  
imports: import math
  from typing import Any
  from typing import Callable
  from typing import Dict
  from typing import List
  from typing import Tuple
  from typing import Union
  import paddle
  import paddle.nn
  from paddle import concat
  from paddle import ParamAttr
  from paddle import reshape
  from paddle import split
  from paddle import transpose
  from paddle.nn import AdaptiveAvgPool2D
  from paddle.nn import BatchNorm
  from paddle.nn import Conv2D
  from paddle.nn import Dropout
  from paddle.nn import Linear
  from paddle.nn import MaxPool2D
  from paddle.nn.initializer import KaimingNormal
  from paddle.regularizer import L2Decay
label_desc: Use image node_id 6 for calling the TheseusLayer obj's underlying member method code with example usage: obj.stop_after(stop_layer_name) and returns: True, False, False