

"""simple docstring"""

import random
import sys

from . import cryptomath_module as cryptomath

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





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





def 					__UpperCamelCase (     a__:			int			,						a__:			str      )					->      str:




					"""simple docstring"""



					__lowercase    ,			__lowercase        =      divmod(a__			,						len(a__      )      )
					check_keys(a__			,						a__			,						'''encrypt'''      )
					__lowercase        =      ''''''
					for symbol in message:
										if symbol in SYMBOLS:
															__lowercase        =      SYMBOLS.find(a__      )
															cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(a__      )]
										else:
															cipher_text += symbol
					return cipher_text





def 					__UpperCamelCase (     a__:			int			,						a__:			str      )					->      str:




					"""simple docstring"""



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





def 					__UpperCamelCase (     )					->      int:




					"""simple docstring"""



					while True:
										__lowercase        =      random.randint(2			,						len(a__      )      )
										__lowercase        =      random.randint(2			,						len(a__      )      )
										if cryptomath.gcd(a__			,						len(a__      )      ) == 1 and key_b % len(a__      ) != 0:
															return key_b * len(a__      ) + key_b





def 					__UpperCamelCase (     )					->      None:




					"""simple docstring"""



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

					if mode.startswith('''e'''      ):
										__lowercase        =      '''encrypt'''
										__lowercase        =      encrypt_message(a__			,						a__      )
					elif mode.startswith('''d'''      ):
										__lowercase        =      '''decrypt'''
										__lowercase        =      decrypt_message(a__			,						a__      )
					print(f'''\n{mode.title()}ed text: \n{translated}'''      )


if __name__ == "__main__":
							import doctest

							doctest.testmod()
							# main()





"""simple docstring"""

from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_torch_available,
)


a__			:						str							=			{
    """configuration_rwkv""": ["""RWKV_PRETRAINED_CONFIG_ARCHIVE_MAP""", """RwkvConfig""", """RwkvOnnxConfig"""],
}

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							a__			:						Optional[int]							=			[
							    """RWKV_PRETRAINED_MODEL_ARCHIVE_LIST""",
							    """RwkvForCausalLM""",
							    """RwkvModel""",
							    """RwkvPreTrainedModel""",
							]


if TYPE_CHECKING:
							from .configuration_rwkv import RWKV_PRETRAINED_CONFIG_ARCHIVE_MAP, RwkvConfig, RwkvOnnxConfig

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_rwkv import (
														    RWKV_PRETRAINED_MODEL_ARCHIVE_LIST,
														    RwkvForCausalLM,
														    RwkvModel,
														    RwkvPreTrainedModel,
														)
else:
							import sys

							a__			:						List[str]							=			_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)


