code: 
  
  
  
  
  
  from ...configuration_utils import PretrainedConfig
  from ...utils import logging
  
  
  lowerCamelCase			:							Union[str, Any]       =logging.get_logger(__name__)
  
  lowerCamelCase			:							Optional[Any]       ={
      '''facebook/regnet-y-040''': '''https://huggingface.co/facebook/regnet-y-040/blob/main/config.json''',
  }
  
  
  
  
  
  class     __a						(					A__ ):
   _lowerCAmelCase : Optional[Any] 				=				"regnet"
   _lowerCAmelCase : Tuple 				=				["x", "y"]
  
  
  
  
  
  
  
   def __init__(	self      :     Optional[int]							,     SCREAMING_SNAKE_CASE      :     Union[str, Any]=3							,     SCREAMING_SNAKE_CASE      :     Union[str, Any]=32							,     SCREAMING_SNAKE_CASE      :     Optional[Any]=[1_28, 1_92, 5_12, 10_88]							,     SCREAMING_SNAKE_CASE      :     Any=[2, 6, 12, 2]							,     SCREAMING_SNAKE_CASE      :     Dict=64							,     SCREAMING_SNAKE_CASE      :     Union[str, Any]="y"							,     SCREAMING_SNAKE_CASE      :     Optional[Any]="relu"							,     **SCREAMING_SNAKE_CASE      :     str							,     ):
  
  
        '''simple docstring'''
  
  
  
  
  
  
        super().__init__(**UpperCamelCase_		)
        if layer_type not in self.layer_types:
             raise ValueError(F'layer_type={layer_type} is not one of {",".join(self.layer_types		)}'		)
        UpperCamelCase__    :     List[str]        =						num_channels
        UpperCamelCase__    :     Optional[int]        =						embedding_size
        UpperCamelCase__    :     Union[str, Any]        =						hidden_sizes
        UpperCamelCase__    :     Dict        =						depths
        UpperCamelCase__    :     Optional[int]        =						groups_width
        UpperCamelCase__    :     int        =						layer_type
        UpperCamelCase__    :     Tuple        =						hidden_act
        # always downsample in the first stage
        UpperCamelCase__    :     List[Any]        =						True
style_context: 
  
  
  
  
  
  
  from __future__ import annotations
  
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase    )				->			list[int]:
       assert (
           isinstance(__lowerCAmelCase      ,					__lowerCAmelCase    ) and mask > 0
       ), f'mask needs to be positive integer, your input {mask}'
       UpperCamelCase__    :     Any        =						[]
       UpperCamelCase__    :     int        =						mask
  
       while submask:
            all_submasks.append(__lowerCAmelCase    )
            UpperCamelCase__    :     List[str]        =						(submask - 1) & mask
  
       return all_submasks
  
  
  if __name__ == "__main__":
   import doctest
  
   doctest.testmod()