code: 
  
  
  from transformers import PretrainedConfig
  
  
  
  
  
  class    A					(     A_				):
  							UpperCamelCase_     :							str ='''custom'''
  
  
  							def __init__(self   ,       lowerCAmelCase=1   ,       **lowerCAmelCase      ):
  									__lowercase=    attribute
  									super().__init__(**lowerCAmelCase      )
  
  
  
  
  
  class    A					(     A_				):
  							UpperCamelCase_     :							List[str] ='''custom'''
  
  
  							def __init__(self   ,       lowerCAmelCase=1   ,       **lowerCAmelCase      ):
  									__lowercase=    attribute
  
  
  
  
  
  
  
style_context: 
  
  
  def  _lowerCamelCase(			lowercase__			)		->			str:
  
  		'''simple docstring'''
  
  
  
  
  
  
  
  		return " ".join([word[::-1] for word in input_str.split()]			)
  
  
  if __name__ == "__main__":
  	import doctest
  
  	doctest.testmod()
  
  
  
  
  
  
  