code: 
  
  
  def 			__lowercase	(						_UpperCamelCase     )    ->int:
  
  
  
  
  
  
  
        """simple docstring"""
  
        if not isinstance(_UpperCamelCase,    _UpperCamelCase     ):
              lowercase			:   Dict					   =		f"""Input value of [number={number}] must be an integer"""
              raise TypeError(_UpperCamelCase     )
        if number < 1:
              raise ValueError('''Input must be a positive integer'''     )
        return number * (2 * number - 1)
  
  
  if __name__ == "__main__":
    import doctest
  
    doctest.testmod()
  
  
style_context: 
  
  
  from ...utils import (
      OptionalDependencyNotAvailable,
      is_torch_available,
      is_transformers_available,
      is_transformers_version,
  )
  
  
  try:
    if not (is_transformers_available() and is_torch_available() and is_transformers_version('''>=''', '''4.27.0''')):
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    from ...utils.dummy_torch_and_transformers_objects import (
        AudioLDMPipeline,
    )
  else:
    from .pipeline_audioldm import AudioLDMPipeline
  
  