

import random
import sys

from . import cryptomath_module as cryptomath

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






def        lowerCamelCase_  (				UpperCAmelCase_				:  int				,							UpperCAmelCase_				:  int				,							UpperCAmelCase_				:  str						)    ->					None:




	'''simple docstring'''




	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(UpperCAmelCase_						) - 1:
		sys.exit(
		    'Key A must be greater than 0 and key B must '
		    F'''be between 0 and {len(UpperCAmelCase_						) - 1}.'''						)
	if cryptomath.gcd(UpperCAmelCase_				,							len(UpperCAmelCase_						)						) != 1:
		sys.exit(
		    F'''Key A {key_a} and the symbol set size {len(UpperCAmelCase_						)} '''
		    'are not relatively prime. Choose a different key.'						)






def        lowerCamelCase_  (				UpperCAmelCase_				:  int				,							UpperCAmelCase_				:  str						)    ->					str:




	'''simple docstring'''




	_UpperCamelCase						,		_UpperCamelCase :		Optional[int]								=    divmod(UpperCAmelCase_				,							len(UpperCAmelCase_						)						)
	check_keys(UpperCAmelCase_				,							UpperCAmelCase_				,							'encrypt'						)
	_UpperCamelCase :		Dict								=    ''
	for symbol in message:
		if symbol in SYMBOLS:
			_UpperCamelCase :		str								=    SYMBOLS.find(UpperCAmelCase_						)
			cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(UpperCAmelCase_						)]
		else:
			cipher_text += symbol
	return cipher_text






def        lowerCamelCase_  (				UpperCAmelCase_				:  int				,							UpperCAmelCase_				:  str						)    ->					str:




	'''simple docstring'''




	_UpperCamelCase						,		_UpperCamelCase :		Any								=    divmod(UpperCAmelCase_				,							len(UpperCAmelCase_						)						)
	check_keys(UpperCAmelCase_				,							UpperCAmelCase_				,							'decrypt'						)
	_UpperCamelCase :		Any								=    ''
	_UpperCamelCase :		List[str]								=    cryptomath.find_mod_inverse(UpperCAmelCase_				,							len(UpperCAmelCase_						)						)
	for symbol in message:
		if symbol in SYMBOLS:
			_UpperCamelCase :		Union[str, Any]								=    SYMBOLS.find(UpperCAmelCase_						)
			plain_text += SYMBOLS[
			    (sym_index - key_b) * mod_inverse_of_key_a % len(UpperCAmelCase_						)
			]
		else:
			plain_text += symbol
	return plain_text






def        lowerCamelCase_  (				)    ->					int:




	'''simple docstring'''




	while True:
		_UpperCamelCase :		Optional[Any]								=    random.randint(2				,							len(UpperCAmelCase_						)						)
		_UpperCamelCase :		Optional[Any]								=    random.randint(2				,							len(UpperCAmelCase_						)						)
		if cryptomath.gcd(UpperCAmelCase_				,							len(UpperCAmelCase_						)						) == 1 and key_b % len(UpperCAmelCase_						) != 0:
			return key_b * len(UpperCAmelCase_						) + key_b






def        lowerCamelCase_  (				)    ->					None:




	'''simple docstring'''




	_UpperCamelCase :		str								=    input('Enter message: '						).strip()
	_UpperCamelCase :		Optional[int]								=    int(input('Enter key [2000 - 9000]: '						).strip()						)
	_UpperCamelCase :		Optional[Any]								=    input('Encrypt/Decrypt [E/D]: '						).strip().lower()

	if mode.startswith('e'						):
		_UpperCamelCase :		Optional[Any]								=    'encrypt'
		_UpperCamelCase :		Tuple								=    encrypt_message(UpperCAmelCase_				,							UpperCAmelCase_						)
	elif mode.startswith('d'						):
		_UpperCamelCase :		Optional[Any]								=    'decrypt'
		_UpperCamelCase :		List[Any]								=    decrypt_message(UpperCAmelCase_				,							UpperCAmelCase_						)
	print(F'''\n{mode.title()}ed text: \n{translated}'''						)


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							# main()











import warnings

from .generation import GenerationMixin
class SCREAMING_SNAKE_CASE_    (       snake_case_       ):
						# warning at import time
						warnings.warn(
						    "Importing `GenerationMixin` from `src/transformers/generation_utils.py` is deprecated and will "
						    "be removed in Transformers v5. Import as `from transformers import GenerationMixin` instead."							,					snake_case_							,					)

