






"""simple docstring"""







import json
import os
from typing import Dict, List, Optional, Tuple

import regex as re

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


a      =							logging.get_logger(__name__)


a      =							{
    'vocab_file': 'vocab.json',
    'merges_file': 'merges.txt',
    'tokenizer_config_file': 'tokenizer_config.json',
}

a      =							{
    'vocab_file': {
        'facebook/blenderbot_small-90M': 'https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/vocab.json'
    },
    'merges_file': {
        'facebook/blenderbot_small-90M': 'https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/merges.txt'
    },
    'tokenizer_config_file': {
        'facebook/blenderbot_small-90M': (
            'https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/tokenizer_config.json'
        )
    },
}

a      =							{'facebook/blenderbot_small-90M': 5_1_2}





def 							lowercase					(snake_case__   : str )     ->  Optional[Any]:


				'''simple docstring'''






				lowerCAmelCase  =				set()
				lowerCAmelCase  =				word[0]
				for char in word[1:]:
								pairs.add((prev_char, char) )
								lowerCAmelCase  =				char

				lowerCAmelCase  =				set(snake_case__ )
				return pairs






class       SCREAMING_SNAKE_CASE__					(					_a					):
						_a    						=						VOCAB_FILES_NAMES
						_a    						=						PRETRAINED_VOCAB_FILES_MAP
						_a    						=						PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
						_a    						=						['input_ids', 'attention_mask']


						def __init__(							self				:			List[str]						,						lowerCAmelCase				:			Optional[int]						,						lowerCAmelCase				:			Optional[int]						,						lowerCAmelCase				:			List[Any]="__start__"						,						lowerCAmelCase				:			Union[str, Any]="__end__"						,						lowerCAmelCase				:			Union[str, Any]="__unk__"						,						lowerCAmelCase				:			Optional[int]="__null__"						,						**lowerCAmelCase				:			Any						,						):
										super().__init__(unk_token=lowerCAmelCase						,						bos_token=lowerCAmelCase						,						eos_token=lowerCAmelCase						,						pad_token=lowerCAmelCase						,						**lowerCAmelCase					)

										with open(lowerCAmelCase						,						encoding="""utf-8"""					) as vocab_handle:
														lowerCAmelCase  =				json.load(lowerCAmelCase					)
										lowerCAmelCase  =				{v: k for k, v in self.encoder.items()}
										with open(lowerCAmelCase						,						encoding="""utf-8"""					) as merges_handle:
														lowerCAmelCase  =				merges_handle.read().split("""\n"""					)[1:-1]
										lowerCAmelCase  =				[tuple(merge.split()					) for merge in merges]
										lowerCAmelCase  =				dict(zip(lowerCAmelCase						,						range(len(lowerCAmelCase					)					)					)					)
										lowerCAmelCase  =				{}


						@property
						def   __lowercase (							self				:			Optional[Any]					):
										return len(self.encoder					)


						def   __lowercase (							self				:			Dict					):
										return dict(self.encoder						,						**self.added_tokens_encoder					)


						def   __lowercase (							self				:			Dict						,						lowerCAmelCase				:			str					):
										if token in self.cache:
														return self.cache[token]
										lowerCAmelCase  =				re.sub("""([.,!?()])"""						,						R""" \1"""						,						lowerCAmelCase					)
										lowerCAmelCase  =				re.sub("""(')"""						,						R""" \1 """						,						lowerCAmelCase					)
										lowerCAmelCase  =				re.sub(R"""\s{2,}"""						,						""" """						,						lowerCAmelCase					)
										if "\n" in token:
														lowerCAmelCase  =				token.replace("""\n"""						,						""" __newln__"""					)

										lowerCAmelCase  =				token.split(""" """					)
										lowerCAmelCase  =				[]
										for token in tokens:
														if not len(lowerCAmelCase					):
																		continue

														lowerCAmelCase  =				token.lower()
														lowerCAmelCase  =				tuple(lowerCAmelCase					)
														lowerCAmelCase  =				tuple(list(word[:-1]					) + [word[-1] + """</w>"""]					)
														lowerCAmelCase  =				get_pairs(lowerCAmelCase					)

														if not pairs:
																		words.append(lowerCAmelCase					)
																		continue

														while True:
																		lowerCAmelCase  =				min(lowerCAmelCase						,						key=lambda lowerCAmelCase					: self.bpe_ranks.get(lowerCAmelCase						,						float("""inf"""					)					)					)
																		if bigram not in self.bpe_ranks:
																						break
																		lowerCAmelCase ,						lowerCAmelCase  =				bigram
																		lowerCAmelCase  =				[]
																		lowerCAmelCase  =				0

																		while i < len(lowerCAmelCase					):
																						try:
																										lowerCAmelCase  =				word.index(lowerCAmelCase						,						lowerCAmelCase					)
																										new_word.extend(word[i:j]					)
																										lowerCAmelCase  =				j
																						except ValueError:
																										new_word.extend(word[i:]					)
																										break

																						if word[i] == first and i < len(lowerCAmelCase					) - 1 and word[i + 1] == second:
																										new_word.append(first + second					)
																										i += 2
																						else:
																										new_word.append(word[i]					)
																										i += 1
																		lowerCAmelCase  =				tuple(lowerCAmelCase					)
																		lowerCAmelCase  =				new_word
																		if len(lowerCAmelCase					) == 1:
																						break
																		else:
																						lowerCAmelCase  =				get_pairs(lowerCAmelCase					)
														lowerCAmelCase  =				"""@@ """.join(lowerCAmelCase					)
														lowerCAmelCase  =				word[:-4]

														lowerCAmelCase  =				word
														words.append(lowerCAmelCase					)
										return " ".join(lowerCAmelCase					)


						def   __lowercase (							self				:			List[Any]						,						lowerCAmelCase				:			str					):
										lowerCAmelCase  =				[]

										lowerCAmelCase  =				re.findall(R"""\S+\n?"""						,						lowerCAmelCase					)

										for token in words:
														split_tokens.extend(list(self.bpe(lowerCAmelCase					).split(""" """					)					)					)
										return split_tokens


						def   __lowercase (							self				:			str						,						lowerCAmelCase				:			str					):
										lowerCAmelCase  =				token.lower()
										return self.encoder.get(lowerCAmelCase						,						self.encoder.get(self.unk_token					)					)


						def   __lowercase (							self				:			Optional[Any]						,						lowerCAmelCase				:			int					):
										return self.decoder.get(lowerCAmelCase						,						self.unk_token					)


						def   __lowercase (							self				:			Optional[int]						,						lowerCAmelCase				:			List[str]					):
										lowerCAmelCase  =				""" """.join(lowerCAmelCase					).replace("""@@ """						,						""""""					).strip()
										return out_string




						def   __lowercase (							self				:			Union[str, Any]						,						lowerCAmelCase				:			str						,						lowerCAmelCase				:			Optional[str] = None					):
										if not os.path.isdir(lowerCAmelCase					):
														logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''					)
														return
										lowerCAmelCase  =				os.path.join(
										    lowerCAmelCase						,						(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]					)
										lowerCAmelCase  =				os.path.join(
										    lowerCAmelCase						,						(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""]					)

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

										lowerCAmelCase  =				0
										with open(lowerCAmelCase						,						"""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 lowerCAmelCase					: 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!"""					)
																						lowerCAmelCase  =				token_index
																		writer.write(""" """.join(lowerCAmelCase					) + """\n"""					)
																		index += 1

										return vocab_file, merge_file











"""simple docstring"""







from __future__ import annotations





def 							lowercase					(snake_case__   : list[int]      ,       snake_case__   : int      ,       snake_case__   : int      ,       snake_case__   : int )     ->  None:


				'''simple docstring'''






				if (direction == 1 and array[indexa] > array[indexa]) or (
				    direction == 0 and array[indexa] < array[indexa]
				):
								lowerCAmelCase ,						lowerCAmelCase  =				array[indexa], array[indexa]





def 							lowercase					(snake_case__   : list[int]      ,       snake_case__   : int      ,       snake_case__   : int      ,       snake_case__   : int )     ->  None:


				'''simple docstring'''






				if length > 1:
								lowerCAmelCase  =				int(length / 2 )
								for i in range(snake_case__      ,       low + middle ):
												comp_and_swap(snake_case__      ,       snake_case__      ,       i + middle      ,       snake_case__ )
								bitonic_merge(snake_case__      ,       snake_case__      ,       snake_case__      ,       snake_case__ )
								bitonic_merge(snake_case__      ,       low + middle      ,       snake_case__      ,       snake_case__ )





def 							lowercase					(snake_case__   : list[int]      ,       snake_case__   : int      ,       snake_case__   : int      ,       snake_case__   : int )     ->  None:


				'''simple docstring'''






				if length > 1:
								lowerCAmelCase  =				int(length / 2 )
								bitonic_sort(snake_case__      ,       snake_case__      ,       snake_case__      ,       1 )
								bitonic_sort(snake_case__      ,       low + middle      ,       snake_case__      ,       0 )
								bitonic_merge(snake_case__      ,       snake_case__      ,       snake_case__      ,       snake_case__ )


if __name__ == "__main__":
		a      =							input('Enter numbers separated by a comma:\n').strip()
		a      =							[int(item.strip()) for item in user_input.split(',')]

		bitonic_sort(unsorted, 0, len(unsorted), 1)
		print('\nSorted array in ascending order is: ', end='')
		print(*unsorted, sep=', ')

		bitonic_merge(unsorted, 0, len(unsorted), 0)
		print('Sorted array in descending order is: ', end='')
		print(*unsorted, sep=', ')





