
import json
import os
from functools import lru_cache
from typing import List, Optional, Tuple

import regex as re

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


__a  			=					logging.get_logger(__name__)


__a  			=					{'vocab_file': 'vocab.json', 'merges_file': 'merges.txt'}

__a  			=					{
    'vocab_file': {
        'allenai/longformer-base-4096': 'https://huggingface.co/allenai/longformer-base-4096/resolve/main/vocab.json',
        'allenai/longformer-large-4096': (
            'https://huggingface.co/allenai/longformer-large-4096/resolve/main/vocab.json'
        ),
        'allenai/longformer-large-4096-finetuned-triviaqa': (
            'https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/vocab.json'
        ),
        'allenai/longformer-base-4096-extra.pos.embd.only': (
            'https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/vocab.json'
        ),
        'allenai/longformer-large-4096-extra.pos.embd.only': (
            'https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/vocab.json'
        ),
    },
    'merges_file': {
        'allenai/longformer-base-4096': 'https://huggingface.co/allenai/longformer-base-4096/resolve/main/merges.txt',
        'allenai/longformer-large-4096': (
            'https://huggingface.co/allenai/longformer-large-4096/resolve/main/merges.txt'
        ),
        'allenai/longformer-large-4096-finetuned-triviaqa': (
            'https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/merges.txt'
        ),
        'allenai/longformer-base-4096-extra.pos.embd.only': (
            'https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/merges.txt'
        ),
        'allenai/longformer-large-4096-extra.pos.embd.only': (
            'https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/merges.txt'
        ),
    },
}

__a  			=					{
    'allenai/longformer-base-4096': 4_0_9_6,
    'allenai/longformer-large-4096': 4_0_9_6,
    'allenai/longformer-large-4096-finetuned-triviaqa': 4_0_9_6,
    'allenai/longformer-base-4096-extra.pos.embd.only': 4_0_9_6,
    'allenai/longformer-large-4096-extra.pos.embd.only': 4_0_9_6,
}




@lru_cache()
# Copied from transformers.models.roberta.tokenization_roberta.bytes_to_unicode
def 				a						(							):


				'''simple docstring'''
				lowercase_       =					(
				    list(range(ord('''!'''					)						,   ord('''~'''					) + 1					)					) + list(range(ord('''¡'''					)						,   ord('''¬'''					) + 1					)					) + list(range(ord('''®'''					)						,   ord('''ÿ'''					) + 1					)					)
				)
				lowercase_       =					bs[:]
				lowercase_       =					0
				for b in range(2**8					):
								if b not in bs:
												bs.append(snake_case__					)
												cs.append(2**8 + n					)
												n += 1
				lowercase_       =					[chr(snake_case__					) for n in cs]
				return dict(zip(snake_case__						,   snake_case__					)					)




def 				a						(							snake_case__:					Union[str, Any]					):


				'''simple docstring'''
				lowercase_       =					set()
				lowercase_       =					word[0]
				for char in word[1:]:
								pairs.add((prev_char, char)					)
								lowercase_       =					char
				return pairs


class  lowercase__(				UpperCAmelCase							):



	"""simple docstring"""




	a			:List[Any]         =	VOCAB_FILES_NAMES
	a			:List[str]         =	PRETRAINED_VOCAB_FILES_MAP
	a			:List[Any]         =	PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
	a			:Dict         =	['input_ids', 'attention_mask']
	def __init__(       self  :			Tuple       ,							SCREAMING_SNAKE_CASE_  :			Optional[Any]       ,							SCREAMING_SNAKE_CASE_  :			Dict       ,							SCREAMING_SNAKE_CASE_  :			Optional[Any]="replace"       ,							SCREAMING_SNAKE_CASE_  :			Any="<s>"       ,							SCREAMING_SNAKE_CASE_  :			Optional[Any]="</s>"       ,							SCREAMING_SNAKE_CASE_  :			Any="</s>"       ,							SCREAMING_SNAKE_CASE_  :			str="<s>"       ,							SCREAMING_SNAKE_CASE_  :			Tuple="<unk>"       ,							SCREAMING_SNAKE_CASE_  :			Union[str, Any]="<pad>"       ,							SCREAMING_SNAKE_CASE_  :			Optional[Any]="<mask>"       ,							SCREAMING_SNAKE_CASE_  :			str=False       ,							**SCREAMING_SNAKE_CASE_  :			Optional[Any]       ,							)       ->     Any:
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else bos_token
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else eos_token
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else sep_token
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else cls_token
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else unk_token
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else pad_token

					# Mask token behave like a normal word, i.e. include the space before it
					lowercase_       =					AddedToken(SCREAMING_SNAKE_CASE_       ,							lstrip=SCREAMING_SNAKE_CASE_       ,							rstrip=SCREAMING_SNAKE_CASE_       ) if isinstance(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       ) else mask_token

					super().__init__(
					    errors=SCREAMING_SNAKE_CASE_       ,							bos_token=SCREAMING_SNAKE_CASE_       ,							eos_token=SCREAMING_SNAKE_CASE_       ,							unk_token=SCREAMING_SNAKE_CASE_       ,							sep_token=SCREAMING_SNAKE_CASE_       ,							cls_token=SCREAMING_SNAKE_CASE_       ,							pad_token=SCREAMING_SNAKE_CASE_       ,							mask_token=SCREAMING_SNAKE_CASE_       ,							add_prefix_space=SCREAMING_SNAKE_CASE_       ,							**SCREAMING_SNAKE_CASE_       ,							)

					with open(SCREAMING_SNAKE_CASE_       ,							encoding='''utf-8'''       ) as vocab_handle:
									lowercase_       =					json.load(SCREAMING_SNAKE_CASE_       )
					lowercase_       =					{v: k for k, v in self.encoder.items()}
					lowercase_       =					errors  # how to handle errors in decoding
					lowercase_       =					bytes_to_unicode()
					lowercase_       =					{v: k for k, v in self.byte_encoder.items()}
					with open(SCREAMING_SNAKE_CASE_       ,							encoding='''utf-8'''       ) as merges_handle:
									lowercase_       =					merges_handle.read().split('''\n'''       )[1:-1]
					lowercase_       =					[tuple(merge.split()       ) for merge in bpe_merges]
					lowercase_       =					dict(zip(SCREAMING_SNAKE_CASE_       ,							range(len(SCREAMING_SNAKE_CASE_       )       )       )       )
					lowercase_       =					{}
					lowercase_       =					add_prefix_space

					# Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
					lowercase_       =					re.compile(R'''\'s|\'t|\'re|\'ve|\'m|\'ll|\'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+'''       )
	@property
	def 						_lowercase  (       self  :			str       )       ->     List[Any]:
					return len(self.encoder       )
	def 						_lowercase  (       self  :			Union[str, Any]       )       ->     Dict:
					return dict(self.encoder       ,							**self.added_tokens_encoder       )
	def 						_lowercase  (       self  :			Any       ,							SCREAMING_SNAKE_CASE_  :			Optional[int]       )       ->     List[Any]:
					if token in self.cache:
									return self.cache[token]
					lowercase_       =					tuple(SCREAMING_SNAKE_CASE_       )
					lowercase_       =					get_pairs(SCREAMING_SNAKE_CASE_       )

					if not pairs:
									return token

					while True:
									lowercase_       =					min(SCREAMING_SNAKE_CASE_       ,							key=lambda SCREAMING_SNAKE_CASE_       : self.bpe_ranks.get(SCREAMING_SNAKE_CASE_       ,							float('''inf'''       )       )       )
									if bigram not in self.bpe_ranks:
													break
									lowercase_  ,	lowercase_       =					bigram
									lowercase_       =					[]
									lowercase_       =					0
									while i < len(SCREAMING_SNAKE_CASE_       ):
													try:
																	lowercase_       =					word.index(SCREAMING_SNAKE_CASE_       ,							SCREAMING_SNAKE_CASE_       )
													except ValueError:
																	new_word.extend(word[i:]       )
																	break
													else:
																	new_word.extend(word[i:j]       )
																	lowercase_       =					j

													if word[i] == first and i < len(SCREAMING_SNAKE_CASE_       ) - 1 and word[i + 1] == second:
																	new_word.append(first + second       )
																	i += 2
													else:
																	new_word.append(word[i]       )
																	i += 1
									lowercase_       =					tuple(SCREAMING_SNAKE_CASE_       )
									lowercase_       =					new_word
									if len(SCREAMING_SNAKE_CASE_       ) == 1:
													break
									else:
													lowercase_       =					get_pairs(SCREAMING_SNAKE_CASE_       )
					lowercase_       =					''' '''.join(SCREAMING_SNAKE_CASE_       )
					lowercase_       =					word
					return word
	def 						_lowercase  (       self  :			Union[str, Any]       ,							SCREAMING_SNAKE_CASE_  :			Optional[Any]       )       ->     List[str]:
					lowercase_       =					[]
					for token in re.findall(self.pat       ,							SCREAMING_SNAKE_CASE_       ):
									lowercase_       =					''''''.join(
									    self.byte_encoder[b] for b in token.encode('''utf-8'''       )       )  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
									bpe_tokens.extend(bpe_token for bpe_token in self.bpe(SCREAMING_SNAKE_CASE_       ).split(''' '''       )       )
					return bpe_tokens
	def 						_lowercase  (       self  :			Optional[Any]       ,							SCREAMING_SNAKE_CASE_  :			Union[str, Any]       )       ->     List[str]:
					return self.encoder.get(SCREAMING_SNAKE_CASE_       ,							self.encoder.get(self.unk_token       )       )
	def 						_lowercase  (       self  :			Optional[int]       ,							SCREAMING_SNAKE_CASE_  :			Union[str, Any]       )       ->     Union[str, Any]:
					return self.decoder.get(SCREAMING_SNAKE_CASE_       )
	def 						_lowercase  (       self  :			Tuple       ,							SCREAMING_SNAKE_CASE_  :			Tuple       )       ->     Union[str, Any]:
					lowercase_       =					''''''.join(SCREAMING_SNAKE_CASE_       )
					lowercase_       =					bytearray([self.byte_decoder[c] for c in text]       ).decode('''utf-8'''       ,							errors=self.errors       )
					return text
	def 						_lowercase  (       self  :			Union[str, Any]       ,							SCREAMING_SNAKE_CASE_  :			str       ,							SCREAMING_SNAKE_CASE_  :			Optional[str] = None       )       ->     Tuple[str]:
					if not os.path.isdir(SCREAMING_SNAKE_CASE_       ):
									logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''       )
									return
					lowercase_       =					os.path.join(
					    SCREAMING_SNAKE_CASE_       ,							(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']       )
					lowercase_       =					os.path.join(
					    SCREAMING_SNAKE_CASE_       ,							(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']       )

					with open(SCREAMING_SNAKE_CASE_       ,							'''w'''       ,							encoding='''utf-8'''       ) as f:
									f.write(json.dumps(self.encoder       ,							indent=2       ,							sort_keys=SCREAMING_SNAKE_CASE_       ,							ensure_ascii=SCREAMING_SNAKE_CASE_       ) + '''\n'''       )

					lowercase_       =					0
					with open(SCREAMING_SNAKE_CASE_       ,							'''w'''       ,							encoding='''utf-8'''       ) as writer:
									writer.write('''#version: 0.2\n'''       )
									for bpe_tokens, token_index in sorted(self.bpe_ranks.items()       ,							key=lambda SCREAMING_SNAKE_CASE_       : kv[1]       ):
													if index != token_index:
																	logger.warning(
																	    f'''Saving vocabulary to {merge_file}: BPE merge indices are not consecutive.'''
																	    ''' Please check that the tokenizer is not corrupted!'''       )
																	lowercase_       =					token_index
													writer.write(''' '''.join(SCREAMING_SNAKE_CASE_       ) + '''\n'''       )
													index += 1

					return vocab_file, merge_file
	def 						_lowercase  (       self  :			int       ,							SCREAMING_SNAKE_CASE_  :			List[int]       ,							SCREAMING_SNAKE_CASE_  :			Optional[List[int]] = None       )       ->     List[int]:
					if token_ids_a is None:
									return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
					lowercase_       =					[self.cls_token_id]
					lowercase_       =					[self.sep_token_id]
					return cls + token_ids_a + sep + sep + token_ids_a + sep
	def 						_lowercase  (       self  :			Tuple       ,							SCREAMING_SNAKE_CASE_  :			List[int]       ,							SCREAMING_SNAKE_CASE_  :			Optional[List[int]] = None       ,							SCREAMING_SNAKE_CASE_  :			bool = False       )       ->     List[int]:
					if already_has_special_tokens:
									return super().get_special_tokens_mask(
									    token_ids_a=SCREAMING_SNAKE_CASE_       ,							token_ids_a=SCREAMING_SNAKE_CASE_       ,							already_has_special_tokens=SCREAMING_SNAKE_CASE_       )

					if token_ids_a is None:
									return [1] + ([0] * len(SCREAMING_SNAKE_CASE_       )) + [1]
					return [1] + ([0] * len(SCREAMING_SNAKE_CASE_       )) + [1, 1] + ([0] * len(SCREAMING_SNAKE_CASE_       )) + [1]
	def 						_lowercase  (       self  :			List[Any]       ,							SCREAMING_SNAKE_CASE_  :			List[int]       ,							SCREAMING_SNAKE_CASE_  :			Optional[List[int]] = None       )       ->     List[int]:
					lowercase_       =					[self.sep_token_id]
					lowercase_       =					[self.cls_token_id]

					if token_ids_a is None:
									return len(cls + token_ids_a + sep       ) * [0]
					return len(cls + token_ids_a + sep + sep + token_ids_a + sep       ) * [0]




	def 						_lowercase  (       self  :			List[Any]       ,							SCREAMING_SNAKE_CASE_  :			Dict       ,							SCREAMING_SNAKE_CASE_  :			Optional[int]=False       ,							**SCREAMING_SNAKE_CASE_  :			List[Any]       )       ->     str:
					lowercase_       =					kwargs.pop('''add_prefix_space'''       ,							self.add_prefix_space       )
					if (is_split_into_words or add_prefix_space) and (len(SCREAMING_SNAKE_CASE_       ) > 0 and not text[0].isspace()):
									lowercase_       =					''' ''' + text
					return (text, kwargs)






import itertools
import math




def 				a						(							snake_case__:					int					):


				'''simple docstring'''

				if 1 < number < 4:
								# 2 and 3 are primes
								return True
				elif number < 2 or number % 2 == 0 or number % 3 == 0:
								# Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
								return False

				# All primes number are in format of 6k +/- 1
				for i in range(5						,   int(math.sqrt(snake_case__					) + 1					)						,   6					):
								if number % i == 0 or number % (i + 2) == 0:
												return False
				return True




def 				a						(							):


				'''simple docstring'''
				lowercase_       =					2
				while True:
								if is_prime(snake_case__					):
												yield num
								num += 1




def 				a						(							snake_case__:					int = 10_001					):


				'''simple docstring'''
				return next(itertools.islice(prime_generator()						,   nth - 1						,   snake_case__					)					)


if __name__ == "__main__":
						print(f"{solution() = }")




