

'''simple docstring'''
import os
from pathlib import Path


def        _lowerCAmelCase					(						)      ->			Tuple:
     """simple docstring"""




     from torch.utils.cpp_extension import load

     _SCREAMING_SNAKE_CASE							    =Path(_UpperCamelCase				).resolve().parent.parent.parent / 'kernels' / 'deformable_detr'
     _SCREAMING_SNAKE_CASE							    =[
         root / filename
         for filename in [
             'vision.cpp',
             os.path.join('cpu'							, 'ms_deform_attn_cpu.cpp'				),
             os.path.join('cuda'							, 'ms_deform_attn_cuda.cu'				),
         ]
     ]

     load(
         'MultiScaleDeformableAttention'							, _UpperCamelCase							, with_cuda=_UpperCamelCase							, extra_include_paths=[str(_UpperCamelCase				)]							, extra_cflags=['-DWITH_CUDA=1']							, extra_cuda_cflags=[
             '-DCUDA_HAS_FP16=1',
             '-D__CUDA_NO_HALF_OPERATORS__',
             '-D__CUDA_NO_HALF_CONVERSIONS__',
             '-D__CUDA_NO_HALF2_OPERATORS__',
         ]							, )

     import MultiScaleDeformableAttention as MSDA

     return MSDA





import warnings
from typing import Dict, List, Optional, Tuple

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


__A   			=logging.get_logger(__name__)

class 		UpperCAmelCase__			(			__UpperCamelCase   ):




			'''simple docstring'''






			UpperCamelCase									=       ["""input_ids""", """attention_mask"""]




			def __init__(   self							: List[str]       ,       a_							: List[Any]="</s>"       ,       a_							: str="<unk>"       ,       a_							: Tuple="<pad>"       ,       a_							: List[Any]=1_25       ,       a_							: Any=None       ,       **a_							: Tuple       ,       ):
					'''simple docstring'''





					if extra_ids > 0 and additional_special_tokens is None:
							__UpperCAmelCase    :     Optional[Any]													=	[F'<extra_id_{i}>' for i in range(a_ )]
					elif extra_ids > 0 and additional_special_tokens is not None:
							# Check that we have the right number of extra_id special tokens
							__UpperCAmelCase    :     Optional[Any]													=	len(set(filter(lambda a_ : bool('''extra_id''' in str(a_ ) )       ,       a_ ) ) )
							if extra_tokens != extra_ids:
									raise ValueError(
									    F'Both extra_ids ({extra_ids}) and additional_special_tokens ({additional_special_tokens}) are'
									    ''' provided to ByT5Tokenizer. In this case the additional_special_tokens must include the'''
									    ''' extra_ids tokens''' )

					__UpperCAmelCase    :     str													=	AddedToken(a_       ,       lstrip=a_       ,       rstrip=a_ ) if isinstance(a_       ,       a_ ) else pad_token
					__UpperCAmelCase    :     str													=	AddedToken(a_       ,       lstrip=a_       ,       rstrip=a_ ) if isinstance(a_       ,       a_ ) else eos_token
					__UpperCAmelCase    :     int													=	AddedToken(a_       ,       lstrip=a_       ,       rstrip=a_ ) if isinstance(a_       ,       a_ ) else unk_token

					super().__init__(
					    eos_token=a_       ,       unk_token=a_       ,       pad_token=a_       ,       extra_ids=a_       ,       additional_special_tokens=a_       ,       **a_       ,       )

					__UpperCAmelCase    :     Dict													=	extra_ids

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

					# define special tokens dict
					__UpperCAmelCase    :     Dict[int, str]													=	{
					    self.pad_token: 0,
					    self.eos_token: 1,
					    self.unk_token: 2,
					}
					__UpperCAmelCase    :     Optional[int]													=	len(self.special_tokens_encoder )
					__UpperCAmelCase    :     Union[str, Any]													=	len(a_ )
					for i, token in enumerate(a_ ):
							__UpperCAmelCase    :     Union[str, Any]													=	self.vocab_size + i - n
					__UpperCAmelCase    :     Dict[str, int]													=	{v: k for k, v in self.special_tokens_encoder.items()}




			@property
			def  snake_case__     (   self							: Tuple ):
					'''simple docstring'''





					return self._utf_vocab_size + self._num_special_tokens + self._extra_ids




			def  snake_case__     (   self							: Any       ,       a_							: List[int]       ,       a_							: Optional[List[int]] = None       ,       a_							: bool = False ):
					'''simple docstring'''





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

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




			def  snake_case__     (   self							: Any       ,       a_							: List[int] ):
					'''simple docstring'''





					if len(a_ ) > 0 and token_ids[-1] == self.eos_token_id:
							warnings.warn(
							    F'This sequence already has {self.eos_token}. In future versions this behavior may lead to duplicated'
							    ''' eos tokens being added.''' )
							return token_ids
					else:
							return token_ids + [self.eos_token_id]




			def  snake_case__     (   self							: Union[str, Any]       ,       a_							: List[int]       ,       a_							: Optional[List[int]] = None ):
					'''simple docstring'''





					__UpperCAmelCase    :     str													=	[self.eos_token_id]

					if token_ids_a is None:
							return len(token_ids_a + eos ) * [0]
					return len(token_ids_a + eos + token_ids_a + eos ) * [0]




			def  snake_case__     (   self							: Optional[Any]       ,       a_							: List[int]       ,       a_							: Optional[List[int]] = None ):
					'''simple docstring'''





					__UpperCAmelCase    :     Union[str, Any]													=	self._add_eos_if_not_present(a_ )
					if token_ids_a is None:
							return token_ids_a
					else:
							__UpperCAmelCase    :     List[str]													=	self._add_eos_if_not_present(a_ )
							return token_ids_a + token_ids_a




			def  snake_case__     (   self							: List[Any]       ,       a_							: str ):
					'''simple docstring'''





					__UpperCAmelCase    :     str													=	[chr(a_ ) for i in text.encode('''utf-8''' )]
					return tokens




			def  snake_case__     (   self							: Optional[Any]       ,       a_							: int ):
					'''simple docstring'''





					if token in self.special_tokens_encoder:
							__UpperCAmelCase    :     Union[str, Any]													=	self.special_tokens_encoder[token]
					elif token in self.added_tokens_encoder:
							__UpperCAmelCase    :     Optional[Any]													=	self.added_tokens_encoder[token]
					elif len(a_ ) != 1:
							__UpperCAmelCase    :     int													=	self.unk_token_id
					else:
							__UpperCAmelCase    :     List[str]													=	ord(a_ ) + self._num_special_tokens
					return token_id




			def  snake_case__     (   self							: Union[str, Any]       ,       a_							: Optional[int] ):
					'''simple docstring'''





					if index in self.special_tokens_decoder:
							__UpperCAmelCase    :     Dict													=	self.special_tokens_decoder[index]
					else:
							__UpperCAmelCase    :     List[Any]													=	chr(index - self._num_special_tokens )
					return token




			def  snake_case__     (   self							: int       ,       a_							: Dict ):
					'''simple docstring'''





					__UpperCAmelCase    :     List[Any]													=	b''''''
					for token in tokens:
							if token in self.special_tokens_decoder:
									__UpperCAmelCase    :     Optional[int]													=	self.special_tokens_decoder[token].encode('''utf-8''' )
							elif token in self.added_tokens_decoder:
									__UpperCAmelCase    :     List[str]													=	self.special_tokens_decoder[token].encode('''utf-8''' )
							elif token in self.special_tokens_encoder:
									__UpperCAmelCase    :     Tuple													=	token.encode('''utf-8''' )
							elif token in self.added_tokens_encoder:
									__UpperCAmelCase    :     int													=	token.encode('''utf-8''' )
							else:
									__UpperCAmelCase    :     Any													=	bytes([ord(a_ )] )
							bstring += tok_string
					__UpperCAmelCase    :     Dict													=	bstring.decode('''utf-8'''       ,       errors='''ignore''' )
					return string




			def  snake_case__     (   self							: Tuple       ,       a_							: str       ,       a_							: Optional[str] = None ):
					'''simple docstring'''





					return ()





