






"""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       =				logging.get_logger(__name__)

_lowerCAmelCase       =				{
    "vocab_file": "vocab.txt",
    "merges_file": "bpe.codes",
}

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






def       __UpperCamelCase						(		snake_case__       ):
	A_		:    List[Any]						     = set()
	A_		:    int						     = word[0]
	for char in word[1:]:
		pairs.add((prev_char, char)       )
		A_		:    Tuple						     = char

	A_		:    List[str]						     = set(snake_case__       )
	return pairs




class   SCREAMING_SNAKE_CASE	(					_SCREAMING_SNAKE_CASE    ):





	"""simple docstring"""




	_A							:					Optional[Any] 			=					VOCAB_FILES_NAMES
	_A							:					List[Any] 			=					PRETRAINED_VOCAB_FILES_MAP
	_A							:					Optional[Any] 			=					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES





	def __init__(self  ,  lowerCAmelCase_  ,  lowerCAmelCase_  ,  lowerCAmelCase_="<s>"  ,  lowerCAmelCase_="</s>"  ,  lowerCAmelCase_="</s>"  ,  lowerCAmelCase_="<s>"  ,  lowerCAmelCase_="<unk>"  ,  lowerCAmelCase_="<pad>"  ,  lowerCAmelCase_="<mask>"  ,  **lowerCAmelCase_  ,  ):
		super().__init__(
		    bos_token=lowerCAmelCase_  ,  eos_token=lowerCAmelCase_  ,  unk_token=lowerCAmelCase_  ,  sep_token=lowerCAmelCase_  ,  cls_token=lowerCAmelCase_  ,  pad_token=lowerCAmelCase_  ,  mask_token=lowerCAmelCase_  ,  **lowerCAmelCase_  ,  )

		A_		:    str						     = vocab_file
		A_		:    Any						     = merges_file

		A_		:    Union[str, Any]						     = {}
		A_		:    str						     = 0
		A_		:    Tuple						     = 1
		A_		:    List[str]						     = 2
		A_		:    Tuple						     = 3

		self.add_from_file(lowerCAmelCase_				)

		A_		:    Dict						     = {v: k for k, v in self.encoder.items()}

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





	def  lowerCamelCase(self  ,  lowerCAmelCase_  ,  lowerCAmelCase_ = None				):

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





	def  lowerCamelCase(self  ,  lowerCAmelCase_  ,  lowerCAmelCase_ = None  ,  lowerCAmelCase_ = False				):

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

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





	def  lowerCamelCase(self  ,  lowerCAmelCase_  ,  lowerCAmelCase_ = None				):
		A_		:    Dict						     = [self.sep_token_id]
		A_		:    Any						     = [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  lowerCamelCase(self				):
		return len(self.encoder				)





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





	def  lowerCamelCase(self  ,  lowerCAmelCase_				):
		if token in self.cache:
			return self.cache[token]
		A_		:    Optional[Any]						     = tuple(lowerCAmelCase_				)
		A_		:    List[str]						     = tuple(list(word[:-1]				) + [word[-1] + """</w>"""]				)
		A_		:    List[str]						     = get_pairs(lowerCAmelCase_				)

		if not pairs:
			return token

		while True:
			A_		:    Optional[int]						     = min(lowerCAmelCase_  ,  key=lambda lowerCAmelCase_				: self.bpe_ranks.get(lowerCAmelCase_  ,  float("""inf"""				)				)				)
			if bigram not in self.bpe_ranks:
				break
			A_     ,  A_		:    Optional[int]						     = bigram
			A_		:    Tuple						     = []
			A_		:    str						     = 0
			while i < len(lowerCAmelCase_				):
				try:
					A_		:    Dict						     = word.index(lowerCAmelCase_  ,  lowerCAmelCase_				)
				except ValueError:
					new_word.extend(word[i:]				)
					break
				else:
					new_word.extend(word[i:j]				)
					A_		:    int						     = j

				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
			A_		:    Tuple						     = tuple(lowerCAmelCase_				)
			A_		:    Optional[int]						     = new_word
			if len(lowerCAmelCase_				) == 1:
				break
			else:
				A_		:    Any						     = get_pairs(lowerCAmelCase_				)
		A_		:    List[str]						     = """@@ """.join(lowerCAmelCase_				)
		A_		:    Tuple						     = word[:-4]
		A_		:    Optional[int]						     = word
		return word





	def  lowerCamelCase(self  ,  lowerCAmelCase_				):
		A_		:    List[Any]						     = []

		A_		:    List[Any]						     = re.findall(r"""\S+\n?"""  ,  lowerCAmelCase_				)

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





	def  lowerCamelCase(self  ,  lowerCAmelCase_				):
		return self.encoder.get(lowerCAmelCase_  ,  self.encoder.get(self.unk_token				)				)





	def  lowerCamelCase(self  ,  lowerCAmelCase_				):
		return self.decoder.get(lowerCAmelCase_  ,  self.unk_token				)





	def  lowerCamelCase(self  ,  lowerCAmelCase_				):
		A_		:    Optional[int]						     = """ """.join(lowerCAmelCase_				).replace("""@@ """  ,  """"""				).strip()
		return out_string





	def  lowerCamelCase(self  ,  lowerCAmelCase_  ,  lowerCAmelCase_ = None				):
		if not os.path.isdir(lowerCAmelCase_				):
			logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""				)
			return
		A_		:    int						     = os.path.join(
		    lowerCAmelCase_  ,  (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]				)
		A_		:    str						     = os.path.join(
		    lowerCAmelCase_  ,  (filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""]				)

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

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

		return out_vocab_file, out_merge_file





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

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









"""simple docstring"""
_lowerCAmelCase       =				[
    "Audio",
    "Array2D",
    "Array3D",
    "Array4D",
    "Array5D",
    "ClassLabel",
    "Features",
    "Sequence",
    "Value",
    "Image",
    "Translation",
    "TranslationVariableLanguages",
]
from .audio import Audio
from .features import ArrayaD, ArrayaD, ArrayaD, ArrayaD, ClassLabel, Features, Sequence, Value
from .image import Image
from .translation import Translation, TranslationVariableLanguages

