import json
from typing import List, Optional, Tuple

from tokenizers import normalizers

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_mobilebert import MobileBertTokenizer


_lowerCamelCase   :				Dict     			=						logging.get_logger(__name__)

_lowerCamelCase   :				Tuple     			=						{"""vocab_file""": """vocab.txt""", """tokenizer_file""": """tokenizer.json"""}

_lowerCamelCase   :				List[Any]     			=						{
    """vocab_file""": {"""mobilebert-uncased""": """https://huggingface.co/google/mobilebert-uncased/resolve/main/vocab.txt"""},
    """tokenizer_file""": {
        """mobilebert-uncased""": """https://huggingface.co/google/mobilebert-uncased/resolve/main/tokenizer.json"""
    },
}

_lowerCamelCase   :				Optional[Any]     			=						{"""mobilebert-uncased""": 5_12}


_lowerCamelCase   :				int     			=						{}


class   lowercase      (       lowerCAmelCase__       ):
							lowercase__  :    Dict									=							VOCAB_FILES_NAMES
							lowercase__  :    List[Any]									=							PRETRAINED_VOCAB_FILES_MAP
							lowercase__  :    Any									=							PRETRAINED_INIT_CONFIGURATION
							lowercase__  :    Optional[int]									=							PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
							lowercase__  :    List[Any]									=							MobileBertTokenizer




							def __init__(  self				:   int		,							_UpperCamelCase				:   Optional[int]=None		,							_UpperCamelCase				:   int=None		,							_UpperCamelCase				:   Optional[int]=True		,							_UpperCamelCase				:   List[str]="[UNK]"		,							_UpperCamelCase				:   List[Any]="[SEP]"		,							_UpperCamelCase				:   Tuple="[PAD]"		,							_UpperCamelCase				:   str="[CLS]"		,							_UpperCamelCase				:   Any="[MASK]"		,							_UpperCamelCase				:   List[str]=True		,							_UpperCamelCase				:   Optional[int]=None		,							**_UpperCamelCase				:   Any		,							)   ->			Any:



												'''simple docstring'''

												super().__init__(
												    a__		,							tokenizer_file=a__		,							do_lower_case=a__		,							unk_token=a__		,							sep_token=a__		,							pad_token=a__		,							cls_token=a__		,							mask_token=a__		,							tokenize_chinese_chars=a__		,							strip_accents=a__		,							**a__		,							)

												SCREAMING_SNAKE_CASE           =    json.loads(self.backend_tokenizer.normalizer.__getstate__() )
												if (
												    normalizer_state.get("lowercase"		,							a__ ) != do_lower_case
												    or normalizer_state.get("strip_accents"		,							a__ ) != strip_accents
												    or normalizer_state.get("handle_chinese_chars"		,							a__ ) != tokenize_chinese_chars
												):
																	SCREAMING_SNAKE_CASE           =    getattr(a__		,							normalizer_state.pop("type" ) )
																	SCREAMING_SNAKE_CASE           =    do_lower_case
																	SCREAMING_SNAKE_CASE           =    strip_accents
																	SCREAMING_SNAKE_CASE           =    tokenize_chinese_chars
																	SCREAMING_SNAKE_CASE           =    normalizer_class(**a__ )

												SCREAMING_SNAKE_CASE           =    do_lower_case




							def 		__snake_case(  self				:   Union[str, Any]		,							_UpperCamelCase				:   Tuple		,							_UpperCamelCase				:   Union[str, Any]=None )   ->			List[Any]:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =    [self.cls_token_id] + token_ids_a + [self.sep_token_id]

												if token_ids_a:
																	output += token_ids_a + [self.sep_token_id]

												return output




							def 		__snake_case(  self				:   Dict		,							_UpperCamelCase				:   Any		,							_UpperCamelCase				:   Union[str, Any] = None )   ->			str:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =    [self.sep_token_id]
												SCREAMING_SNAKE_CASE           =    [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 ) * [0] + len(token_ids_a + sep ) * [1]





							def 		__snake_case(  self				:   int		,							_UpperCamelCase				:   int		,							_UpperCamelCase				:   List[Any] = None )   ->			List[str]:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =    self._tokenizer.model.save(a__		,							name=a__ )
												return tuple(a__ )





import contextlib
from multiprocessing import Pool, RLock

from tqdm.auto import tqdm

from ..utils import experimental, logging


_lowerCamelCase   :				Union[str, Any]     			=						logging.get_logger(__name__)


class   lowercase      :
							lowercase__  :    str									=							None





@experimental
def 		__lowerCamelCase							(UpperCAmelCase__       :							Any ,	UpperCAmelCase__       :							int ,	UpperCAmelCase__       :							Optional[int] ,	UpperCAmelCase__       :							List[Any] ,	UpperCAmelCase__       :							Union[str, Any] ,	UpperCAmelCase__       :							List[str] ,	UpperCAmelCase__       :							Any					):
					if ParallelBackendConfig.backend_name is None:
										return _map_with_multiprocessing_pool(
										    UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__					)

					return _map_with_joblib(UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__ ,	UpperCAmelCase__					)





def 		__lowerCamelCase							(UpperCAmelCase__       :							Optional[Any] ,	UpperCAmelCase__       :							List[Any] ,	UpperCAmelCase__       :							int ,	UpperCAmelCase__       :							Union[str, Any] ,	UpperCAmelCase__       :							Any ,	UpperCAmelCase__       :							int ,	UpperCAmelCase__       :							Optional[Any]					):
					SCREAMING_SNAKE_CASE           =    num_proc if num_proc <= len(UpperCAmelCase__					) else len(UpperCAmelCase__					)
					SCREAMING_SNAKE_CASE           =    []  # We organize the splits ourselve (contiguous splits)
					for index in range(UpperCAmelCase__					):
										SCREAMING_SNAKE_CASE           =    len(UpperCAmelCase__					) // num_proc
										SCREAMING_SNAKE_CASE           =    len(UpperCAmelCase__					) % num_proc
										SCREAMING_SNAKE_CASE           =    div * index + min(UpperCAmelCase__ ,	UpperCAmelCase__					)
										SCREAMING_SNAKE_CASE           =    start + div + (1 if index < mod else 0)
										split_kwds.append((function, iterable[start:end], types, index, disable_tqdm, desc)					)

					if len(UpperCAmelCase__					) != sum(len(i[1]					) for i in split_kwds					):
										raise ValueError(
										    F"Error dividing inputs iterable among processes. "
										    F"Total number of objects {len(UpperCAmelCase__					)}, "
										    F"length: {sum(len(i[1]					) for i in split_kwds					)}"					)

					logger.info(
					    F"Spawning {num_proc} processes for {len(UpperCAmelCase__					)} objects in slices of {[len(i[1]					) for i in split_kwds]}"					)
					SCREAMING_SNAKE_CASE     ,				SCREAMING_SNAKE_CASE           =    None, None
					if not disable_tqdm:
										SCREAMING_SNAKE_CASE     ,				SCREAMING_SNAKE_CASE           =    (RLock(),), tqdm.set_lock
					with Pool(UpperCAmelCase__ ,	initargs=UpperCAmelCase__ ,	initializer=UpperCAmelCase__					) as pool:
										SCREAMING_SNAKE_CASE           =    pool.map(UpperCAmelCase__ ,	UpperCAmelCase__					)
					logger.info(F"Finished {num_proc} processes"					)
					SCREAMING_SNAKE_CASE           =    [obj for proc_res in mapped for obj in proc_res]
					logger.info(F"Unpacked {len(UpperCAmelCase__					)} objects"					)

					return mapped





def 		__lowerCamelCase							(UpperCAmelCase__       :							Tuple ,	UpperCAmelCase__       :							Dict ,	UpperCAmelCase__       :							Any ,	UpperCAmelCase__       :							Optional[int] ,	UpperCAmelCase__       :							Tuple ,	UpperCAmelCase__       :							Tuple ,	UpperCAmelCase__       :							Any					):
					# progress bar is not yet supported for _map_with_joblib, because tqdm couldn't accurately be applied to joblib,
					# and it requires monkey-patching joblib internal classes which is subject to change
					import joblib

					with joblib.parallel_backend(ParallelBackendConfig.backend_name ,	n_jobs=UpperCAmelCase__					):
										return joblib.Parallel()(
										    joblib.delayed(UpperCAmelCase__					)((function, obj, types, None, True, None)					) for obj in iterable					)





@experimental
@contextlib.contextmanager
def 		__lowerCamelCase							(UpperCAmelCase__       :							str					):
					SCREAMING_SNAKE_CASE           =    backend_name

					if backend_name == "spark":
										from joblibspark import register_spark

										register_spark()

										# TODO: call create_cache_and_write_probe if "download" in steps
										# TODO: raise NotImplementedError when Dataset.map etc is called

					try:
										yield
					finally:
										SCREAMING_SNAKE_CASE           =    None




