




'''simple docstring'''


from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


_lowercase  =			{}

try:
	if not is_sentencepiece_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	_lowercase  =			["""BartphoTokenizer"""]

if TYPE_CHECKING:
	try:
		if not is_sentencepiece_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from .tokenization_bartpho import BartphoTokenizer

else:
	import sys

	_lowercase  =			_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)







'''simple docstring'''


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

						__snake_case						 =   sorted(string.lower()							)
						return len(a							) == len(set(a							)							)


if __name__ == "__main__":
	_lowercase  =			input("""Enter a string """).strip()

	_lowercase  =			is_isogram(input_str)
	print(f'''{input_str} is {'an' if isogram else 'not an'} isogram.''')

