


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

							__snake_case	:    Tuple											=     sorted(string.lower()			)
							return len(__lowerCamelCase			) == len(set(__lowerCamelCase			)			)


if __name__ == "__main__":
			_snake_case  :	Optional[Any]			      =       input("Enter a string ").strip()

			_snake_case  :	Tuple			      =       is_isogram(input_str)
			print(f'''{input_str} is {"an" if isogram else "not an"} isogram.''')





import warnings

from ...utils import logging
from .image_processing_poolformer import PoolFormerImageProcessor


_snake_case  :	List[str]			      =       logging.get_logger(__name__)

class        a	(_lowerCAmelCase   ):




							"""simple docstring"""


							def __init__(							self :						int					,			*lowerCamelCase :						Any					,			**lowerCamelCase :						Union[str, Any]       )			->					None:
														warnings.warn(
														    "The class PoolFormerFeatureExtractor is deprecated and will be removed in version 5 of Transformers."
														    " Please use PoolFormerImageProcessor instead."					,			lowerCamelCase					,			)
														super().__init__(*lowerCamelCase					,			**lowerCamelCase       )

