
"""simple docstring"""


import random
import sys

from . import cryptomath_module as cryptomath

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



def        _lowerCamelCase(__UpperCamelCase       ,					__UpperCamelCase       ,					__UpperCamelCase			)							->					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(__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       ,					__UpperCamelCase			)							->					str:
	_lowerCAmelCase		,				_lowerCAmelCase								=divmod(__UpperCamelCase       ,					len(__UpperCamelCase			)			)
	check_keys(__UpperCamelCase       ,					__UpperCamelCase       ,					"""encrypt"""			)
	_lowerCAmelCase								=""""""
	for symbol in message:
		if symbol in SYMBOLS:
			_lowerCAmelCase								=SYMBOLS.find(__UpperCamelCase			)
			cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(__UpperCamelCase			)]
		else:
			cipher_text += symbol
	return cipher_text



def        _lowerCamelCase(__UpperCamelCase       ,					__UpperCamelCase			)							->					str:
	_lowerCAmelCase		,				_lowerCAmelCase								=divmod(__UpperCamelCase       ,					len(__UpperCamelCase			)			)
	check_keys(__UpperCamelCase       ,					__UpperCamelCase       ,					"""decrypt"""			)
	_lowerCAmelCase								=""""""
	_lowerCAmelCase								=cryptomath.find_mod_inverse(__UpperCamelCase       ,					len(__UpperCamelCase			)			)
	for symbol in message:
		if symbol in SYMBOLS:
			_lowerCAmelCase								=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:
	while True:
		_lowerCAmelCase								=random.randint(2       ,					len(__UpperCamelCase			)			)
		_lowerCAmelCase								=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:
	_lowerCAmelCase								=input("""Enter message: """			).strip()
	_lowerCAmelCase								=int(input("""Enter key [2000 - 9000]: """			).strip()			)
	_lowerCAmelCase								=input("""Encrypt/Decrypt [E/D]: """			).strip().lower()

	if mode.startswith("""e"""			):
		_lowerCAmelCase								="""encrypt"""
		_lowerCAmelCase								=encrypt_message(__UpperCamelCase       ,					__UpperCamelCase			)
	elif mode.startswith("""d"""			):
		_lowerCAmelCase								="""decrypt"""
		_lowerCAmelCase								=decrypt_message(__UpperCamelCase       ,					__UpperCamelCase			)
	print(F'''\n{mode.title()}ed text: \n{translated}'''			)


if __name__ == "__main__":
			import doctest

			doctest.testmod()
			# main()





"""simple docstring"""


from ...configuration_utils import PretrainedConfig
from ...utils import logging


__A					=			logging.get_logger(__name__)

__A					=			{
    'uw-madison/nystromformer-512': 'https://huggingface.co/uw-madison/nystromformer-512/resolve/main/config.json',
    # See all Nystromformer models at https://huggingface.co/models?filter=nystromformer
}







class 						lowerCamelCase__   (   __magic_name__							):





			'''simple docstring'''
			lowerCamelCase       =						'''nystromformer'''



			def __init__(				self	,	__UpperCAmelCase=3_00_00	,	__UpperCAmelCase=7_68	,	__UpperCAmelCase=12	,	__UpperCAmelCase=12	,	__UpperCAmelCase=30_72	,	__UpperCAmelCase="gelu_new"	,	__UpperCAmelCase=0.1	,	__UpperCAmelCase=0.1	,	__UpperCAmelCase=5_10	,	__UpperCAmelCase=2	,	__UpperCAmelCase=64	,	__UpperCAmelCase=64	,	__UpperCAmelCase=65	,	__UpperCAmelCase=False	,	__UpperCAmelCase=0.0_2	,	__UpperCAmelCase=1e-5	,	__UpperCAmelCase=1	,	__UpperCAmelCase=0	,	__UpperCAmelCase=2	,	**__UpperCAmelCase	,	)					->	Union[str, Any]:
				_lowerCAmelCase								=vocab_size
				_lowerCAmelCase								=max_position_embeddings
				_lowerCAmelCase								=hidden_size
				_lowerCAmelCase								=num_hidden_layers
				_lowerCAmelCase								=num_attention_heads
				_lowerCAmelCase								=intermediate_size
				_lowerCAmelCase								=hidden_act
				_lowerCAmelCase								=hidden_dropout_prob
				_lowerCAmelCase								=attention_probs_dropout_prob
				_lowerCAmelCase								=initializer_range
				_lowerCAmelCase								=type_vocab_size
				_lowerCAmelCase								=segment_means_seq_len
				_lowerCAmelCase								=num_landmarks
				_lowerCAmelCase								=conv_kernel_size
				_lowerCAmelCase								=inv_coeff_init_option
				_lowerCAmelCase								=layer_norm_eps
				super().__init__(pad_token_id=__UpperCAmelCase	,	bos_token_id=__UpperCAmelCase	,	eos_token_id=__UpperCAmelCase	,	**__UpperCAmelCase    )



