


'''simple docstring'''

import warnings

from ...utils import logging
from .image_processing_yolos import YolosImageProcessor


lowerCAmelCase				:Dict        =      logging.get_logger(__name__)
class _lowerCamelCase	(						lowercase__							):



		'''simple docstring'''







		def __init__( self		:						Any  ,					*_A		:						int  ,					**_A		:						Tuple      )  ->			None:
			warnings.warn(
			    'The class YolosFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please'
			    ' use YolosImageProcessor instead.'  ,					_A  ,					)
			super().__init__(*_A  ,					**_A      )



'''simple docstring'''

def lowerCamelCase      (      lowerCAmelCase    :     str		):





	"""simple docstring"""







	if not all(x.isalpha() for x in string		):
		raise ValueError('String must only contain alphabetic characters.'		)

	__magic_name__	:   int					     =					sorted(string.lower()		)
	return len(lowerCAmelCase		) == len(set(lowerCAmelCase		)		)


if __name__ == "__main__":
							lowerCAmelCase				:Any        =      input('''Enter a string ''').strip()

							lowerCAmelCase				:List[Any]        =      is_isogram(input_str)
							print(F'{input_str} is {"an" if isogram else "not an"} isogram.')