"""simple docstring"""






import json
from typing import List, Optional, Tuple

from tokenizers import pre_tokenizers, processors

from ...tokenization_utils_base import AddedToken, BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_longformer import LongformerTokenizer


lowerCAmelCase__    :    Any			=      logging.get_logger(__name__)

lowerCAmelCase__    :    Union[str, Any]			=      {"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt""", """tokenizer_file""": """tokenizer.json"""}

lowerCAmelCase__    :    Optional[Any]			=      {
    """vocab_file""": {
        """allenai/longformer-base-4096""": """https://huggingface.co/allenai/longformer-base-4096/resolve/main/vocab.json""",
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/vocab.json"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/vocab.json"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/vocab.json"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/vocab.json"""
        ),
    },
    """merges_file""": {
        """allenai/longformer-base-4096""": """https://huggingface.co/allenai/longformer-base-4096/resolve/main/merges.txt""",
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/merges.txt"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/merges.txt"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/merges.txt"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/merges.txt"""
        ),
    },
    """tokenizer_file""": {
        """allenai/longformer-base-4096""": (
            """https://huggingface.co/allenai/longformer-base-4096/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-large-4096""": (
            """https://huggingface.co/allenai/longformer-large-4096/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-large-4096-finetuned-triviaqa""": (
            """https://huggingface.co/allenai/longformer-large-4096-finetuned-triviaqa/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-base-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-base-4096-extra.pos.embd.only/resolve/main/tokenizer.json"""
        ),
        """allenai/longformer-large-4096-extra.pos.embd.only""": (
            """https://huggingface.co/allenai/longformer-large-4096-extra.pos.embd.only/resolve/main/tokenizer.json"""
        ),
    },
}

lowerCAmelCase__    :    int			=      {
    """allenai/longformer-base-4096""": 4_096,
    """allenai/longformer-large-4096""": 4_096,
    """allenai/longformer-large-4096-finetuned-triviaqa""": 4_096,
    """allenai/longformer-base-4096-extra.pos.embd.only""": 4_096,
    """allenai/longformer-large-4096-extra.pos.embd.only""": 4_096,
}
class 							snake_case			(					_lowerCamelCase							):




					"""simple docstring"""

					snake_case__							       =					VOCAB_FILES_NAMES
					snake_case__							       =					PRETRAINED_VOCAB_FILES_MAP
					snake_case__							       =					PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
					snake_case__							       =					["input_ids", "attention_mask"]
					snake_case__							       =					LongformerTokenizer







					def __init__(							self  :      Any       ,lowerCamelCase__  :      str=None       ,lowerCamelCase__  :      List[str]=None       ,lowerCamelCase__  :      Optional[Any]=None       ,lowerCamelCase__  :      List[Any]="replace"       ,lowerCamelCase__  :      Dict="<s>"       ,lowerCamelCase__  :      List[Any]="</s>"       ,lowerCamelCase__  :      List[str]="</s>"       ,lowerCamelCase__  :      List[Any]="<s>"       ,lowerCamelCase__  :      Optional[int]="<unk>"       ,lowerCamelCase__  :      List[Any]="<pad>"       ,lowerCamelCase__  :      int="<mask>"       ,lowerCamelCase__  :      Tuple=False       ,lowerCamelCase__  :      int=True       ,**lowerCamelCase__  :      str       ,):
									super().__init__(
									    a_       ,a_       ,tokenizer_file=a_       ,errors=a_       ,bos_token=a_       ,eos_token=a_       ,sep_token=a_       ,cls_token=a_       ,unk_token=a_       ,pad_token=a_       ,mask_token=a_       ,add_prefix_space=a_       ,trim_offsets=a_       ,**a_       ,)

									UpperCAmelCase__			 =				json.loads(self.backend_tokenizer.pre_tokenizer.__getstate__()     )
									if pre_tok_state.get('add_prefix_space'       ,a_     ) != add_prefix_space:
													UpperCAmelCase__			 =				getattr(a_       ,pre_tok_state.pop('type'     )     )
													UpperCAmelCase__			 =				add_prefix_space
													UpperCAmelCase__			 =				pre_tok_class(**a_     )

									UpperCAmelCase__			 =				add_prefix_space

									UpperCAmelCase__			 =				"""post_processor"""
									UpperCAmelCase__			 =				getattr(self.backend_tokenizer       ,a_       ,a_     )
									if tokenizer_component_instance:
													UpperCAmelCase__			 =				json.loads(tokenizer_component_instance.__getstate__()     )

													# The lists 'sep' and 'cls' must be cased in tuples for the object `post_processor_class`
													if "sep" in state:
																	UpperCAmelCase__			 =				tuple(state['sep']     )
													if "cls" in state:
																	UpperCAmelCase__			 =				tuple(state['cls']     )

													UpperCAmelCase__			 =				False

													if state.get('add_prefix_space'       ,a_     ) != add_prefix_space:
																	UpperCAmelCase__			 =				add_prefix_space
																	UpperCAmelCase__			 =				True

													if state.get('trim_offsets'       ,a_     ) != trim_offsets:
																	UpperCAmelCase__			 =				trim_offsets
																	UpperCAmelCase__			 =				True

													if changes_to_apply:
																	UpperCAmelCase__			 =				getattr(a_       ,state.pop('type'     )     )
																	UpperCAmelCase__			 =				component_class(**a_     )
																	setattr(self.backend_tokenizer       ,a_       ,a_     )







					@property
					def 						__lowerCAmelCase		(							self  :      int     ):
									if self._mask_token is None:
													if self.verbose:
																	logger.error('Using mask_token, but it is not set yet.'     )
													return None
									return str(self._mask_token     )







					@mask_token.setter
					def 						__lowerCAmelCase		(							self  :      List[Any]       ,lowerCamelCase__  :      Dict     ):
									UpperCAmelCase__			 =				AddedToken(a_       ,lstrip=a_       ,rstrip=a_     ) if isinstance(a_       ,a_     ) else value
									UpperCAmelCase__			 =				value







					def 						__lowerCAmelCase		(							self  :      Optional[int]       ,*lowerCamelCase__  :      Union[str, Any]       ,**lowerCamelCase__  :      Optional[int]     ):
									UpperCAmelCase__			 =				kwargs.get('is_split_into_words'       ,a_     )
									assert self.add_prefix_space or not is_split_into_words, (
									    f'''You need to instantiate {self.__class__.__name__} with add_prefix_space=True '''
									    "to use it with pretokenized inputs."
									)

									return super()._batch_encode_plus(*a_       ,**a_     )







					def 						__lowerCAmelCase		(							self  :      List[str]       ,*lowerCamelCase__  :      Union[str, Any]       ,**lowerCamelCase__  :      List[str]     ):
									UpperCAmelCase__			 =				kwargs.get('is_split_into_words'       ,a_     )

									assert self.add_prefix_space or not is_split_into_words, (
									    f'''You need to instantiate {self.__class__.__name__} with add_prefix_space=True '''
									    "to use it with pretokenized inputs."
									)

									return super()._encode_plus(*a_       ,**a_     )







					def 						__lowerCAmelCase		(							self  :      Optional[Any]       ,lowerCamelCase__  :      Tuple       ,lowerCamelCase__  :      Dict = None     ):
									UpperCAmelCase__			 =				self._tokenizer.model.save(a_       ,name=a_     )
									return tuple(a_     )







					def 						__lowerCAmelCase		(							self  :      Optional[Any]       ,lowerCamelCase__  :      Union[str, Any]       ,lowerCamelCase__  :      List[Any]=None     ):
									UpperCAmelCase__			 =				[self.bos_token_id] + token_ids_a + [self.eos_token_id]
									if token_ids_a is None:
													return output

									return output + [self.eos_token_id] + token_ids_a + [self.eos_token_id]







					def 						__lowerCAmelCase		(							self  :      Tuple       ,lowerCamelCase__  :      Optional[int]       ,lowerCamelCase__  :      Any = None     ):
									UpperCAmelCase__			 =				[self.sep_token_id]
									UpperCAmelCase__			 =				[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]








'''simple docstring'''






def        snake_case_   (	lowerCAmelCase_			,  lowerCAmelCase_						)->						Union[str, Any]:





       '''simple docstring'''


       if n < 0:
              return 0
       # table[i] represents the number of ways to get to amount i
       _UpperCAmelCase    :		Union[str, Any]     	=					[0] * (n + 1)

       # There is exactly 1 way to get to zero(You pick no coins).
       _UpperCAmelCase    :		Optional[int]     	=					1

       # Pick all coins one by one and update table[] values
       # after the index greater than or equal to the value of the
       # picked coin
       for coin_val in s:
              for j in range(lowerCAmelCase_			,  n + 1						):
                     table[j] += table[j - coin_val]

       return table[n]


if __name__ == "__main__":
   import doctest

   doctest.testmod()



