
"""simple docstring"""


import random
import sys

from . import cryptomath_module as cryptomath

lowerCAmelCase			=		(
    r""" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`"""
    r"""abcdefghijklmnopqrstuvwxyz{|}~"""
)






def      lowerCAmelCase_     (	snake_case_	:    int							,					snake_case_	:    int							,					snake_case_	:    str    )     ->None:
			if mode == "encrypt":
						if key_a == 1:
									sys.exit(
									    'The affine cipher becomes weak when key '
									    'A is set to 1. Choose different key'    )
						if key_b == 0:
									sys.exit(
									    'The affine cipher becomes weak when key '
									    'B is set to 0. Choose different key'    )
			if key_a < 0 or key_b < 0 or key_b > len(snake_case_    ) - 1:
						sys.exit(
						    'Key A must be greater than 0 and key B must '
						    f"""be between 0 and {len(snake_case_    ) - 1}."""    )
			if cryptomath.gcd(snake_case_							,					len(snake_case_    )    ) != 1:
						sys.exit(
						    f"""Key A {key_a} and the symbol set size {len(snake_case_    )} """
						    'are not relatively prime. Choose a different key.'    )






def      lowerCAmelCase_     (	snake_case_	:    int							,					snake_case_	:    str    )     ->str:
			lowerCamelCase__ ,       lowerCamelCase__			:  str  =divmod(snake_case_							,					len(snake_case_    )    )
			check_keys(snake_case_							,					snake_case_							,					'encrypt'    )
			lowerCamelCase__			:  Union[str, Any]  =''
			for symbol in message:
						if symbol in SYMBOLS:
									lowerCamelCase__			:  str  =SYMBOLS.find(snake_case_    )
									cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(snake_case_    )]
						else:
									cipher_text += symbol
			return cipher_text






def      lowerCAmelCase_     (	snake_case_	:    int							,					snake_case_	:    str    )     ->str:
			lowerCamelCase__ ,       lowerCamelCase__			:  str  =divmod(snake_case_							,					len(snake_case_    )    )
			check_keys(snake_case_							,					snake_case_							,					'decrypt'    )
			lowerCamelCase__			:  Optional[int]  =''
			lowerCamelCase__			:  Optional[Any]  =cryptomath.find_mod_inverse(snake_case_							,					len(snake_case_    )    )
			for symbol in message:
						if symbol in SYMBOLS:
									lowerCamelCase__			:  str  =SYMBOLS.find(snake_case_    )
									plain_text += SYMBOLS[
									    (sym_index - key_b) * mod_inverse_of_key_a % len(snake_case_    )
									]
						else:
									plain_text += symbol
			return plain_text






def      lowerCAmelCase_     (	)     ->int:
			while True:
						lowerCamelCase__			:  List[str]  =random.randint(2							,					len(snake_case_    )    )
						lowerCamelCase__			:  Dict  =random.randint(2							,					len(snake_case_    )    )
						if cryptomath.gcd(snake_case_							,					len(snake_case_    )    ) == 1 and key_b % len(snake_case_    ) != 0:
									return key_b * len(snake_case_    ) + key_b






def      lowerCAmelCase_     (	)     ->None:
			lowerCamelCase__			:  int  =input('Enter message: '    ).strip()
			lowerCamelCase__			:  int  =int(input('Enter key [2000 - 9000]: '    ).strip()    )
			lowerCamelCase__			:  List[Any]  =input('Encrypt/Decrypt [E/D]: '    ).strip().lower()

			if mode.startswith('e'    ):
						lowerCamelCase__			:  Optional[int]  ='encrypt'
						lowerCamelCase__			:  Optional[int]  =encrypt_message(snake_case_							,					snake_case_    )
			elif mode.startswith('d'    ):
						lowerCamelCase__			:  Union[str, Any]  ='decrypt'
						lowerCamelCase__			:  Tuple  =decrypt_message(snake_case_							,					snake_case_    )
			print(f"""\n{mode.title()}ed text: \n{translated}"""    )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							# main()

"""simple docstring"""


from sklearn.neural_network import MLPClassifier

lowerCAmelCase			=		[[0.0, 0.0], [1.0, 1.0], [1.0, 0.0], [0.0, 1.0]]
lowerCAmelCase			=		[0, 1, 0, 0]


lowerCAmelCase			=		MLPClassifier(
    solver="""lbfgs""", alpha=1E-5, hidden_layer_sizes=(5, 2), random_state=1
)

clf.fit(X, y)


lowerCAmelCase			=		[[0.0, 0.0], [0.0, 1.0], [1.0, 1.0]]
lowerCAmelCase			=		clf.predict(test)






def      lowerCAmelCase_     (	snake_case_	:    Tuple    )     ->List[Any]:
			return list(snake_case_    )


if __name__ == "__main__":
							import doctest

							doctest.testmod()