


import json
import os
import tempfile

from transformers.testing_utils import check_json_file_has_correct_format




class       lowercase_					:
				snake_case	    =None





				def 						__UpperCamelCase    (				self)  -> Optional[int]:
											a__      =self.feature_extraction_class(**self.feat_extract_dict)
											a__      =json.loads(feat_extract.to_json_string())
											for key, value in self.feat_extract_dict.items():
																		self.assertEqual(obj[key]       ,  lowercase_)





				def 						__UpperCamelCase    (				self)  -> List[str]:
											a__      =self.feature_extraction_class(**self.feat_extract_dict)

											with tempfile.TemporaryDirectory() as tmpdirname:
																		a__      =os.path.join(lowercase_       ,  'feat_extract.json')
																		feat_extract_first.to_json_file(lowercase_)
																		a__      =self.feature_extraction_class.from_json_file(lowercase_)

											self.assertEqual(feat_extract_second.to_dict()       ,  feat_extract_first.to_dict())





				def 						__UpperCamelCase    (				self)  -> Tuple:
											a__      =self.feature_extraction_class(**self.feat_extract_dict)

											with tempfile.TemporaryDirectory() as tmpdirname:
																		a__      =feat_extract_first.save_pretrained(lowercase_)[0]
																		check_json_file_has_correct_format(lowercase_)
																		a__      =self.feature_extraction_class.from_pretrained(lowercase_)

											self.assertEqual(feat_extract_second.to_dict()       ,  feat_extract_first.to_dict())





				def 						__UpperCamelCase    (				self)  -> List[Any]:
											a__      =self.feature_extraction_class()
											self.assertIsNotNone(lowercase_)





_lowerCAmelCase:						List[str]   				=       'ABCDEFGHIJKLMNOPQRSTUVWXYZ'






def   _lowercase(					):
							a__      =input('Enter message: '     )
							a__      =input('Enter key [alphanumeric]: '     )
							a__      =input('Encrypt/Decrypt [e/d]: '     )

							if mode.lower().startswith('e'     ):
														a__      ='encrypt'
														a__      =encrypt_message(__a    ,     __a     )
							elif mode.lower().startswith('d'     ):
														a__      ='decrypt'
														a__      =decrypt_message(__a    ,     __a     )

							print(f"""\n{mode.title()}ed message:"""     )
							print(__a     )






def   _lowercase(					__a				:						str    ,     __a				:						str     ):
							return translate_message(__a    ,     __a    ,     'encrypt'     )






def   _lowercase(					__a				:						str    ,     __a				:						str     ):
							return translate_message(__a    ,     __a    ,     'decrypt'     )






def   _lowercase(					__a				:						str    ,     __a				:						str    ,     __a				:						str     ):
							a__      =[]
							a__      =0
							a__      =key.upper()

							for symbol in message:
														a__      =LETTERS.find(symbol.upper()     )
														if num != -1:
																					if mode == "encrypt":
																												num += LETTERS.find(key[key_index]     )
																					elif mode == "decrypt":
																												num -= LETTERS.find(key[key_index]     )

																					num %= len(__a     )

																					if symbol.isupper():
																												translated.append(LETTERS[num]     )
																					elif symbol.islower():
																												translated.append(LETTERS[num].lower()     )

																					key_index += 1
																					if key_index == len(__a     ):
																												a__      =0
														else:
																					translated.append(__a     )
							return "".join(__a     )


if __name__ == "__main__":
	main()

