




def       snake_case      (							A		,     A = 13    )							->							str:




	'''simple docstring'''


	lowerCamelCase_							:	Tuple							     =							''
	for c in s:
		if "A" <= c <= "Z":
			out += chr(ord('A'    ) + (ord(A    ) - ord('A'    ) + n) % 26    )
		elif "a" <= c <= "z":
			out += chr(ord('a'    ) + (ord(A    ) - ord('a'    ) + n) % 26    )
		else:
			out += c
	return out






def       snake_case      (							)							->							None:




	'''simple docstring'''


	lowerCamelCase_							:	Optional[int]							     =							input('Enter message: '    )

	lowerCamelCase_							:	Tuple							     =							dencrypt(A		,     13    )
	print('Encryption:'		,     A    )

	lowerCamelCase_							:	Dict							     =							dencrypt(A		,     13    )
	print('Decryption: '		,     A    )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							main()






from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available, is_tokenizers_available


UpperCamelCase__  =		{}

try:
							if not is_sentencepiece_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							UpperCamelCase__  =		['CpmTokenizer']

try:
							if not is_tokenizers_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							UpperCamelCase__  =		['CpmTokenizerFast']


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

							try:
														if not is_tokenizers_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .tokenization_cpm_fast import CpmTokenizerFast

else:
							import sys

							UpperCamelCase__  =		_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)
