
"""simple docstring"""

from typing import Dict, List, Optional, Tuple

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


_A				=					logging.get_logger(__name__)






class 			_lowercase  (							__UpperCAmelCase						):
	lowercase_								=      ['input_ids', 'attention_mask']




	def __init__(					self						,					UpperCAmelCase_="[PAD]"						,					UpperCAmelCase_="[BOS]"						,					UpperCAmelCase_="[EOS]"						,					UpperCAmelCase_="[MASK]"						,					UpperCAmelCase_="[CLS]"						,					UpperCAmelCase_="[SEP]"						,					UpperCAmelCase_=2048						,					**UpperCAmelCase_						,					)						->				None:
			lowerCamelCase	:     Any            =       AddedToken(UpperCAmelCase_						,					lstrip=UpperCAmelCase_						,					rstrip=UpperCAmelCase_   ) if isinstance(UpperCAmelCase_						,					UpperCAmelCase_   ) else pad_token
			lowerCamelCase	:     List[str]            =       AddedToken(UpperCAmelCase_						,					lstrip=UpperCAmelCase_						,					rstrip=UpperCAmelCase_   ) if isinstance(UpperCAmelCase_						,					UpperCAmelCase_   ) else bos_token
			lowerCamelCase	:     List[Any]            =       AddedToken(UpperCAmelCase_						,					lstrip=UpperCAmelCase_						,					rstrip=UpperCAmelCase_   ) if isinstance(UpperCAmelCase_						,					UpperCAmelCase_   ) else eos_token
			lowerCamelCase	:     Any            =       AddedToken(UpperCAmelCase_						,					lstrip=UpperCAmelCase_						,					rstrip=UpperCAmelCase_   ) if isinstance(UpperCAmelCase_						,					UpperCAmelCase_   ) else mask_token
			lowerCamelCase	:     Optional[Any]            =       AddedToken(UpperCAmelCase_						,					lstrip=UpperCAmelCase_						,					rstrip=UpperCAmelCase_   ) if isinstance(UpperCAmelCase_						,					UpperCAmelCase_   ) else cls_token
			lowerCamelCase	:     int            =       AddedToken(UpperCAmelCase_						,					lstrip=UpperCAmelCase_						,					rstrip=UpperCAmelCase_   ) if isinstance(UpperCAmelCase_						,					UpperCAmelCase_   ) else sep_token

			super().__init__(
			    pad_token=UpperCAmelCase_						,					bos_token=UpperCAmelCase_						,					eos_token=UpperCAmelCase_						,					mask_token=UpperCAmelCase_						,					cls_token=UpperCAmelCase_						,					sep_token=UpperCAmelCase_						,					model_max_length=UpperCAmelCase_						,					**UpperCAmelCase_						,					)

			lowerCamelCase	:     Any            =       2**8  # utf is 8 bits

			# define special tokens dict
			lowerCamelCase	:     Dict[str, int]            =       {
			    self.pad_token: 0,
			    self.bos_token: 1,
			    self.eos_token: 2,
			    self.mask_token: 3,
			    self.cls_token: 4,
			    self.sep_token: 5,
			}
			lowerCamelCase	:     Dict            =       len(self.special_tokens_encoder   )
			lowerCamelCase	:     Dict[int, str]            =       {v: k for k, v in self.special_tokens_encoder.items()}




	def      _UpperCamelCase       (					self   )						->				Dict[str, int]:
			lowerCamelCase	:     Optional[int]            =       self.special_tokens_encoder.copy()
			vocab.update(self.added_tokens_encoder   )
			for i in range(self._utf_vocab_size   ):
					lowerCamelCase	:     Tuple            =       chr(UpperCAmelCase_   )
					lowerCamelCase	:     Union[str, Any]            =       i + len(self.special_tokens_encoder   )
			return vocab




	@property
	def      _UpperCamelCase       (					self   )						->				Union[str, Any]:
			return self._utf_vocab_size + self._num_special_tokens




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_						,					UpperCAmelCase_ = None						,					UpperCAmelCase_ = False   )						->				List[int]:
			if already_has_special_tokens:
					return super().get_special_tokens_mask(
					    token_ids_a=UpperCAmelCase_						,					token_ids_a=UpperCAmelCase_						,					already_has_special_tokens=UpperCAmelCase_   )

			# normal case: some special tokens
			if token_ids_a is None:
					return [1] + [0] * len(UpperCAmelCase_   ) + [1]
			return [1] + ([0] * len(UpperCAmelCase_   )) + [1] + ([0] * len(UpperCAmelCase_   )) + [1]




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_						,					UpperCAmelCase_ = None   )						->				List[int]:
			if token_ids_a is None:
					return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
			else:
					return [self.cls_token_id] + token_ids_a + [self.sep_token_id] + token_ids_a + [self.sep_token_id]




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_   )						->				List[str]:
			lowerCamelCase	:     Tuple            =       [chr(UpperCAmelCase_   ) for i in text.encode('utf-8'   )]
			return tokens




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_   )						->				Optional[Any]:
			if token in self.special_tokens_encoder:
					lowerCamelCase	:     Dict            =       self.special_tokens_encoder[token]
			elif token in self.added_tokens_encoder:
					lowerCamelCase	:     str            =       self.added_tokens_encoder[token]
			elif len(UpperCAmelCase_   ) != 1:
					lowerCamelCase	:     Tuple            =       self.unk_token_id
			else:
					lowerCamelCase	:     List[Any]            =       ord(UpperCAmelCase_   ) + self._num_special_tokens
			return token_id




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_   )						->				List[Any]:
			if index in self.special_tokens_decoder:
					lowerCamelCase	:     int            =       self.special_tokens_decoder[index]
			elif index in self.added_tokens_decoder:
					lowerCamelCase	:     Optional[Any]            =       self.added_tokens_decoder[index]
			else:
					lowerCamelCase	:     Tuple            =       chr(index - self._num_special_tokens   )
			return token




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_   )						->				List[str]:
			lowerCamelCase	:     Union[str, Any]            =       b''
			for token in tokens:
					if token in self.special_tokens_decoder:
							lowerCamelCase	:     List[str]            =       self.special_tokens_decoder[token].encode('utf-8'   )
					elif token in self.added_tokens_decoder:
							lowerCamelCase	:     List[str]            =       self.special_tokens_decoder[token].encode('utf-8'   )
					elif token in self.special_tokens_encoder:
							lowerCamelCase	:     Dict            =       token.encode('utf-8'   )
					elif token in self.added_tokens_encoder:
							lowerCamelCase	:     List[str]            =       token.encode('utf-8'   )
					else:
							lowerCamelCase	:     List[Any]            =       bytes([ord(UpperCAmelCase_   )]   )
					bstring += tok_string
			lowerCamelCase	:     str            =       bstring.decode('utf-8'						,					errors='replace'   )
			return string




	def      _UpperCamelCase       (					self						,					UpperCAmelCase_						,					UpperCAmelCase_ = None   )						->				Tuple[str]:
			return ()








"""simple docstring"""

import sys

from transformers import AutoTokenizer


_A				=					sys.argv[1]
_A				=					sys.argv[2]
_A				=					int(sys.argv[3])

_A				=					0

_A				=					AutoTokenizer.from_pretrained(model_name_or_path)
max_len -= tokenizer.num_special_tokens_to_add()

with open(dataset, 'rt') as f_p:
					for line in f_p:
										_A				=					line.rstrip()

										if not line:
															print(line)
															_A				=					0
															continue

										_A				=					line.split()[0]

										_A				=					len(tokenizer.tokenize(token))

										# Token contains strange control characters like \x96 or \x95
										# Just filter out the complete line
										if current_subwords_len == 0:
															continue

										if (subword_len_counter + current_subwords_len) > max_len:
															print('')
															print(line)
															_A				=					current_subwords_len
															continue

										subword_len_counter += current_subwords_len

										print(line)






