






from typing import Dict, List, Optional

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


lowerCamelCase : List[str]						   =       logging.get_logger(__name__)


lowerCamelCase : Union[str, Any]						   =       {
    '''nielsr/canine-s''': 20_48,
}

# Unicode defines 1,114,112 total “codepoints”
lowerCamelCase : str						   =       1_11_41_12

# Below: Constants defining canonical codepoints for special, pseudo-characters.
# Copied from https://github.com/google-research/language/blob/master/language/canine/special_codepoints.py
lowerCamelCase : Union[str, Any]						   =       0

lowerCamelCase : Union[str, Any]						   =       0xE_000
lowerCamelCase : List[Any]						   =       0xE_001
lowerCamelCase : Any						   =       0xE_002
lowerCamelCase : Dict						   =       0xE_003
lowerCamelCase : List[str]						   =       0xE_004

# Maps special codepoints to human-readable names.
lowerCamelCase : Dict[int, str]						   =       {
    # Special symbols are represented using codepoints values that are valid,
    # but designated as "Private Use", meaning that they will never be assigned
    # characters by the Unicode Consortium, and are thus safe for use here.
    #
    # NOTE: Do *NOT* add any sort of [UNK_CHAR] here. They are explicitly
    # excluded and should fail with a hard error.
    CLS: "[CLS]",
    SEP: "[SEP]",
    BOS: "[BOS]",
    MASK: "[MASK]",
    PAD: "[PAD]",
    RESERVED: "[RESERVED]",
}

# Maps special codepoint human-readable names to their codepoint values.
lowerCamelCase : Dict[str, int]						   =       {name: codepoint for codepoint, name in SPECIAL_CODEPOINTS.items()}

class 		lowerCAmelCase     ( __a			):

					'''simple docstring'''

					_A						:			List[Any]									=      PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES



					def __init__(  self				:	str		,     __a				:	Optional[int]=chr(__a							)		,     __a				:	List[Any]=chr(__a							)		,     __a				:	Dict=chr(__a							)		,     __a				:	List[str]=chr(__a							)		,     __a				:	List[str]=chr(__a							)		,     __a				:	Union[str, Any]=chr(__a							)		,     __a				:	List[str]=False		,     __a				:	Tuple=2048		,     **__a				:	Dict		,     )			->  Optional[int]:


												"""simple docstring"""

												__lowercase      :							List[Any]				=     AddedToken(__a		,     lstrip=__a		,     rstrip=__a							) if isinstance(__a		,     __a							) else bos_token
												__lowercase      :							Union[str, Any]				=     AddedToken(__a		,     lstrip=__a		,     rstrip=__a							) if isinstance(__a		,     __a							) else eos_token
												__lowercase      :							str				=     AddedToken(__a		,     lstrip=__a		,     rstrip=__a							) if isinstance(__a		,     __a							) else sep_token
												__lowercase      :							Tuple				=     AddedToken(__a		,     lstrip=__a		,     rstrip=__a							) if isinstance(__a		,     __a							) else cls_token
												__lowercase      :							Tuple				=     AddedToken(__a		,     lstrip=__a		,     rstrip=__a							) if isinstance(__a		,     __a							) else pad_token

												# Mask token behave like a normal word, i.e. include the space before it
												__lowercase      :							Any				=     AddedToken(__a		,     lstrip=__a		,     rstrip=__a							) if isinstance(__a		,     __a							) else mask_token

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

												# Creates a mapping for looking up the IDs of special symbols.
												__lowercase      :							Dict[str, int]				=     {}
												for codepoint, name in SPECIAL_CODEPOINTS.items():
																			__lowercase      :							List[Any]				=     codepoint

												# Creates a mapping for looking up the string forms of special symbol IDs.
												__lowercase      :							Dict[int, str]				=     {
												    codepoint: name for name, codepoint in self._special_codepoints.items()
												}

												__lowercase      :							Optional[Any]				=     UNICODE_VOCAB_SIZE
												__lowercase      :							Tuple				=     len(self._special_codepoints							)



					@property
					def       lowerCAmelCase				(  self				:	str							)			->  int:


												"""simple docstring"""

												return self._unicode_vocab_size



					def       lowerCAmelCase				(  self				:	Any		,     __a				:	str							)			->  List[str]:


												"""simple docstring"""

												return list(__a							)



					def       lowerCAmelCase				(  self				:	Dict		,     __a				:	str							)			->  int:


												"""simple docstring"""

												try:
																			return ord(__a							)
												except TypeError:
																			raise ValueError(F"invalid token: '{token}'"							)



					def       lowerCAmelCase				(  self				:	str		,     __a				:	int							)			->  str:


												"""simple docstring"""

												try:
																			if index in SPECIAL_CODEPOINTS:
																										return SPECIAL_CODEPOINTS[index]
																			return chr(__a							)
												except TypeError:
																			raise ValueError(F"invalid id: {index}"							)



					def       lowerCAmelCase				(  self				:	Optional[int]		,     __a				:	Optional[Any]							)			->  str:


												"""simple docstring"""

												return "".join(__a							)



					def       lowerCAmelCase				(  self				:	List[Any]		,     __a				:	List[int]		,     __a				:	Optional[List[int]] = None							)			->  List[int]:


												"""simple docstring"""

												__lowercase      :							Tuple				=     [self.sep_token_id]
												__lowercase      :							Optional[int]				=     [self.cls_token_id]

												__lowercase      :							Optional[Any]				=     cls + token_ids_a + sep
												if token_ids_a is not None:
																			result += token_ids_a + sep
												return result



					def       lowerCAmelCase				(  self				:	List[Any]		,     __a				:	List[int]		,     __a				:	Optional[List[int]] = None		,     __a				:	bool = False							)			->  List[int]:


												"""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							)

												__lowercase      :							str				=     [1] + ([0] * len(__a							)) + [1]
												if token_ids_a is not None:
																			result += ([0] * len(__a							)) + [1]
												return result



					def       lowerCAmelCase				(  self				:	List[Any]		,     __a				:	List[int]		,     __a				:	Optional[List[int]] = None							)			->  List[int]:


												"""simple docstring"""

												__lowercase      :							Union[str, Any]				=     [self.sep_token_id]
												__lowercase      :							Any				=     [self.cls_token_id]

												__lowercase      :							Tuple				=     len(cls + token_ids_a + sep							) * [0]
												if token_ids_a is not None:
																			result += len(token_ids_a + sep							) * [1]
												return result



					def       lowerCAmelCase				(  self				:	Optional[int]		,     __a				:	str		,     __a				:	Optional[str] = None							)			->  str:


												"""simple docstring"""

												return ()







from __future__ import annotations
def       snake_case_		(     lowerCAmelCase_       :						list[int]      ):
							if not nums:
														return 0
							__lowercase      :							Tuple				=     nums[0]
							__lowercase      :							Tuple				=     0
							for num in nums[1:]:
														__lowercase			,			__lowercase      :							List[str]				=     (
														    max_excluding + num,
														    max(lowerCAmelCase_       ,       lowerCAmelCase_      ),
														)
							return max(lowerCAmelCase_       ,       lowerCAmelCase_      )


if __name__ == "__main__":
	import doctest

	doctest.testmod()