

'''simple docstring'''


import os
import re
from shutil import copyfile
from typing import List, Optional, Tuple

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


lowerCAmelCase__						:       List[Any]										=						logging.get_logger(__name__)

lowerCAmelCase__						:       List[str]										=						{
    """vocab_file""": """vocab.txt""",
    """merges_file""": """bpe.codes""",
}

lowerCAmelCase__						:       Tuple										=						{
    """vocab_file""": {
        """vinai/phobert-base""": """https://huggingface.co/vinai/phobert-base/resolve/main/vocab.txt""",
        """vinai/phobert-large""": """https://huggingface.co/vinai/phobert-large/resolve/main/vocab.txt""",
    },
    """merges_file""": {
        """vinai/phobert-base""": """https://huggingface.co/vinai/phobert-base/resolve/main/bpe.codes""",
        """vinai/phobert-large""": """https://huggingface.co/vinai/phobert-large/resolve/main/bpe.codes""",
    },
}

lowerCAmelCase__						:       str										=						{
    """vinai/phobert-base""": 256,
    """vinai/phobert-large""": 256,
}




def 	_a       (				__lowerCAmelCase		:      List[Any]     ):

		"""simple docstring"""

		snake_case__						:       Union[str, Any]       						=  set()
		snake_case__						:       List[str]       						=  word[0]
		for char in word[1:]:
				pairs.add((prev_char, char)     )
				snake_case__						:       str       						=  char

		snake_case__						:       List[Any]       						=  set(__lowerCAmelCase     )
		return pairs





class     a			(				SCREAMING_SNAKE_CASE       ):






						"""simple docstring"""




						__UpperCAmelCase			     =    VOCAB_FILES_NAMES
						__UpperCAmelCase			     =    PRETRAINED_VOCAB_FILES_MAP
						__UpperCAmelCase			     =    PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES







						def __init__(							self					:      List[str]			,			snake_case_					:      Any			,			snake_case_					:      List[str]			,			snake_case_					:      Union[str, Any]="<s>"			,			snake_case_					:      Tuple="</s>"			,			snake_case_					:      Optional[Any]="</s>"			,			snake_case_					:      List[str]="<s>"			,			snake_case_					:      List[str]="<unk>"			,			snake_case_					:      Tuple="<pad>"			,			snake_case_					:      List[Any]="<mask>"			,			**snake_case_					:      Optional[int]			,			):



								'''simple docstring'''



								super().__init__(
								    bos_token=snake_case_			,			eos_token=snake_case_			,			unk_token=snake_case_			,			sep_token=snake_case_			,			cls_token=snake_case_			,			pad_token=snake_case_			,			mask_token=snake_case_			,			**snake_case_			,			)

								snake_case__						:       Any       						=  vocab_file
								snake_case__						:       List[Any]       						=  merges_file

								snake_case__						:       Dict       						=  {}
								snake_case__						:       Union[str, Any]       						=  0
								snake_case__						:       Any       						=  1
								snake_case__						:       Optional[Any]       						=  2
								snake_case__						:       Tuple       						=  3

								self.add_from_file(snake_case_  )

								snake_case__						:       int       						=  {v: k for k, v in self.encoder.items()}

								with open(snake_case_			,			encoding='''utf-8'''  ) as merges_handle:
										snake_case__						:       Tuple       						=  merges_handle.read().split('''\n'''  )[:-1]
								snake_case__						:       List[Any]       						=  [tuple(merge.split()[:-1]  ) for merge in merges]
								snake_case__						:       List[Any]       						=  dict(zip(snake_case_			,			range(len(snake_case_  )  )  )  )
								snake_case__						:       List[Any]       						=  {}







						def       __magic_name__							(							self					:      Optional[int]			,			snake_case_					:      List[int]			,			snake_case_					:      Optional[List[int]] = None  ):



								'''simple docstring'''



								if token_ids_a is None:
										return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
								snake_case__						:       Optional[int]       						=  [self.cls_token_id]
								snake_case__						:       Optional[Any]       						=  [self.sep_token_id]
								return cls + token_ids_a + sep + sep + token_ids_a + sep







						def       __magic_name__							(							self					:      Tuple			,			snake_case_					:      List[int]			,			snake_case_					:      Optional[List[int]] = None			,			snake_case_					:      bool = False  ):



								'''simple docstring'''



								if already_has_special_tokens:
										return super().get_special_tokens_mask(
										    token_ids_a=snake_case_			,			token_ids_a=snake_case_			,			already_has_special_tokens=snake_case_  )

								if token_ids_a is None:
										return [1] + ([0] * len(snake_case_  )) + [1]
								return [1] + ([0] * len(snake_case_  )) + [1, 1] + ([0] * len(snake_case_  )) + [1]







						def       __magic_name__							(							self					:      Optional[int]			,			snake_case_					:      List[int]			,			snake_case_					:      Optional[List[int]] = None  ):



								'''simple docstring'''



								snake_case__						:       List[str]       						=  [self.sep_token_id]
								snake_case__						:       Dict       						=  [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]







						@property
						def       __magic_name__							(							self					:      List[str]  ):



								'''simple docstring'''



								return len(self.encoder  )







						def       __magic_name__							(							self					:      Optional[int]  ):



								'''simple docstring'''



								return dict(self.encoder			,			**self.added_tokens_encoder  )







						def       __magic_name__							(							self					:      List[Any]			,			snake_case_					:      Any  ):



								'''simple docstring'''



								if token in self.cache:
										return self.cache[token]
								snake_case__						:       Any       						=  tuple(snake_case_  )
								snake_case__						:       Dict       						=  tuple(list(word[:-1]  ) + [word[-1] + '''</w>''']  )
								snake_case__						:       Union[str, Any]       						=  get_pairs(snake_case_  )

								if not pairs:
										return token

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

												if word[i] == first and i < len(snake_case_  ) - 1 and word[i + 1] == second:
														new_word.append(first + second  )
														i += 2
												else:
														new_word.append(word[i]  )
														i += 1
										snake_case__						:       Union[str, Any]       						=  tuple(snake_case_  )
										snake_case__						:       Optional[Any]       						=  new_word
										if len(snake_case_  ) == 1:
												break
										else:
												snake_case__						:       Dict       						=  get_pairs(snake_case_  )
								snake_case__						:       Optional[Any]       						=  '''@@ '''.join(snake_case_  )
								snake_case__						:       List[str]       						=  word[:-4]
								snake_case__						:       List[str]       						=  word
								return word







						def       __magic_name__							(							self					:      Optional[int]			,			snake_case_					:      Dict  ):



								'''simple docstring'''



								snake_case__						:       Any       						=  []

								snake_case__						:       Tuple       						=  re.findall(R'''\S+\n?'''			,			snake_case_  )

								for token in words:
										split_tokens.extend(list(self.bpe(snake_case_  ).split(''' '''  )  )  )
								return split_tokens







						def       __magic_name__							(							self					:      Optional[Any]			,			snake_case_					:      str  ):



								'''simple docstring'''



								return self.encoder.get(snake_case_			,			self.encoder.get(self.unk_token  )  )







						def       __magic_name__							(							self					:      Dict			,			snake_case_					:      Optional[Any]  ):



								'''simple docstring'''



								return self.decoder.get(snake_case_			,			self.unk_token  )







						def       __magic_name__							(							self					:      Optional[int]			,			snake_case_					:      Union[str, Any]  ):



								'''simple docstring'''



								snake_case__						:       Tuple       						=  ''' '''.join(snake_case_  ).replace('''@@ '''			,			''''''  ).strip()
								return out_string







						def       __magic_name__							(							self					:      List[Any]			,			snake_case_					:      str			,			snake_case_					:      Optional[str] = None  ):



								'''simple docstring'''



								if not os.path.isdir(snake_case_  ):
										logger.error(F"""Vocabulary path ({save_directory}) should be a directory"""  )
										return
								snake_case__						:       Union[str, Any]       						=  os.path.join(
								    snake_case_			,			(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']  )
								snake_case__						:       str       						=  os.path.join(
								    snake_case_			,			(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']  )

								if os.path.abspath(self.vocab_file  ) != os.path.abspath(snake_case_  ):
										copyfile(self.vocab_file			,			snake_case_  )

								if os.path.abspath(self.merges_file  ) != os.path.abspath(snake_case_  ):
										copyfile(self.merges_file			,			snake_case_  )

								return out_vocab_file, out_merge_file







						def       __magic_name__							(							self					:      str			,			snake_case_					:      Tuple  ):



								'''simple docstring'''



								if isinstance(snake_case_			,			snake_case_  ):
										try:
												with open(snake_case_			,			'''r'''			,			encoding='''utf-8'''  ) as fd:
														self.add_from_file(snake_case_  )
										except FileNotFoundError as fnfe:
												raise fnfe
										except UnicodeError:
												raise Exception(F"""Incorrect encoding detected in {f}, please rebuild the dataset"""  )
										return

								snake_case__						:       Union[str, Any]       						=  f.readlines()
								for lineTmp in lines:
										snake_case__						:       Union[str, Any]       						=  lineTmp.strip()
										snake_case__						:       Union[str, Any]       						=  line.rfind(''' '''  )
										if idx == -1:
												raise ValueError('''Incorrect dictionary format, expected \'<token> <cnt>\''''  )
										snake_case__						:       Tuple       						=  line[:idx]
										snake_case__						:       List[str]       						=  len(self.encoder  )






'''simple docstring'''


def 	_a       (				__lowerCAmelCase		:      int     ):

		"""simple docstring"""

		if p < 2:
				raise ValueError('''p should not be less than 2!'''     )
		elif p == 2:
				return True

		snake_case__						:       Any       						=  4
		snake_case__						:       int       						=  (1 << p) - 1
		for _ in range(p - 2     ):
				snake_case__						:       Tuple       						=  ((s * s) - 2) % m
		return s == 0


if __name__ == "__main__":
					print(lucas_lehmer_test(7))
					print(lucas_lehmer_test(11))



