




"""simple docstring"""







import os
from shutil import copyfile
from typing import Any, Dict, List, Optional, Tuple

import sentencepiece as spm

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


a      =							logging.get_logger(__name__)

a      =							'▁'

a      =							{'vocab_file': 'sentencepiece.bpe.model'}

a      =							{
    'vocab_file': {
        'facebook/mbart-large-en-ro': (
            'https://huggingface.co/facebook/mbart-large-en-ro/resolve/main/sentencepiece.bpe.model'
        ),
        'facebook/mbart-large-cc25': (
            'https://huggingface.co/facebook/mbart-large-cc25/resolve/main/sentencepiece.bpe.model'
        ),
    }
}

a      =							{
    'facebook/mbart-large-en-ro': 1_0_2_4,
    'facebook/mbart-large-cc25': 1_0_2_4,
}

# fmt: off
a      =							['ar_AR', 'cs_CZ', 'de_DE', 'en_XX', 'es_XX', 'et_EE', 'fi_FI', 'fr_XX', 'gu_IN', 'hi_IN', 'it_IT', 'ja_XX', 'kk_KZ', 'ko_KR', 'lt_LT', 'lv_LV', 'my_MM', 'ne_NP', 'nl_XX', 'ro_RO', 'ru_RU', 'si_LK', 'tr_TR', 'vi_VN', 'zh_CN']






class       SCREAMING_SNAKE_CASE__					(					_a					):
						_a    						=						VOCAB_FILES_NAMES
						_a    						=						PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
						_a    						=						PRETRAINED_VOCAB_FILES_MAP
						_a    						=						['input_ids', 'attention_mask']

						_a    						=						[]
						_a    						=						[]


						def __init__(							self				:			Dict						,						lowerCAmelCase				:			Any						,						lowerCAmelCase				:			Optional[Any]="<s>"						,						lowerCAmelCase				:			Union[str, Any]="</s>"						,						lowerCAmelCase				:			Any="</s>"						,						lowerCAmelCase				:			int="<s>"						,						lowerCAmelCase				:			int="<unk>"						,						lowerCAmelCase				:			Union[str, Any]="<pad>"						,						lowerCAmelCase				:			Optional[int]="<mask>"						,						lowerCAmelCase				:			Optional[int]=None						,						lowerCAmelCase				:			List[Any]=None						,						lowerCAmelCase				:			Any=None						,						lowerCAmelCase				:			Optional[Dict[str, Any]] = None						,						lowerCAmelCase				:			str=None						,						**lowerCAmelCase				:			Union[str, Any]						,						):
										# Mask token behave like a normal word, i.e. include the space before it
										lowerCAmelCase  =				AddedToken(lowerCAmelCase						,						lstrip=lowerCAmelCase						,						rstrip=lowerCAmelCase					) if isinstance(lowerCAmelCase						,						lowerCAmelCase					) else mask_token

										lowerCAmelCase  =				{} if sp_model_kwargs is None else sp_model_kwargs

										super().__init__(
										    bos_token=lowerCAmelCase						,						eos_token=lowerCAmelCase						,						unk_token=lowerCAmelCase						,						sep_token=lowerCAmelCase						,						cls_token=lowerCAmelCase						,						pad_token=lowerCAmelCase						,						mask_token=lowerCAmelCase						,						tokenizer_file=lowerCAmelCase						,						src_lang=lowerCAmelCase						,						tgt_lang=lowerCAmelCase						,						additional_special_tokens=lowerCAmelCase						,						sp_model_kwargs=self.sp_model_kwargs						,						**lowerCAmelCase						,						)

										lowerCAmelCase  =				spm.SentencePieceProcessor(**self.sp_model_kwargs					)
										self.sp_model.Load(str(lowerCAmelCase					)					)
										lowerCAmelCase  =				vocab_file

										# Original fairseq vocab and spm vocab must be "aligned":
										# Vocab    |    0    |    1    |   2    |    3    |  4  |  5  |  6  |   7   |   8   |  9
										# -------- | ------- | ------- | ------ | ------- | --- | --- | --- | ----- | ----- | ----
										# fairseq  | '<s>'   | '<pad>' | '</s>' | '<unk>' | ',' | '.' | '▁' | 's'   | '▁de' | '-'
										# spm      | '<unk>' | '<s>'   | '</s>' | ','     | '.' | '▁' | 's' | '▁de' | '-'   | '▁a'

										# Mimic fairseq token-to-id alignment for the first 4 token
										lowerCAmelCase  =				{"""<s>""": 0, """<pad>""": 1, """</s>""": 2, """<unk>""": 3}

										# The first "real" token "," has position 4 in the original fairseq vocab and position 3 in the spm vocab
										lowerCAmelCase  =				1

										lowerCAmelCase  =				len(self.sp_model					)
										lowerCAmelCase  =				{
										    code: self.sp_model_size + i + self.fairseq_offset for i, code in enumerate(lowerCAmelCase					)
										}
										lowerCAmelCase  =				{v: k for k, v in self.lang_code_to_id.items()}
										lowerCAmelCase  =				len(self.sp_model					) + len(self.lang_code_to_id					) + self.fairseq_offset

										self.fairseq_tokens_to_ids.update(self.lang_code_to_id					)
										lowerCAmelCase  =				{v: k for k, v in self.fairseq_tokens_to_ids.items()}
										lowerCAmelCase  =				list(self.lang_code_to_id.keys()					)

										if additional_special_tokens is not None:
														# Only add those special tokens if they are not already there.
														self._additional_special_tokens.extend(
														    [t for t in additional_special_tokens if t not in self._additional_special_tokens]					)

										lowerCAmelCase  =				src_lang if src_lang is not None else """en_XX"""
										lowerCAmelCase  =				self.lang_code_to_id[self._src_lang]
										lowerCAmelCase  =				tgt_lang
										self.set_src_lang_special_tokens(self._src_lang					)


						def __getstate__(							self				:			Optional[int]					):
										lowerCAmelCase  =				self.__dict__.copy()
										lowerCAmelCase  =				None
										lowerCAmelCase  =				self.sp_model.serialized_model_proto()
										return state


						def __setstate__(							self				:			List[str]						,						lowerCAmelCase				:			List[str]					):
										lowerCAmelCase  =				d

										# for backward compatibility
										if not hasattr(self						,						"""sp_model_kwargs"""					):
														lowerCAmelCase  =				{}

										lowerCAmelCase  =				spm.SentencePieceProcessor(**self.sp_model_kwargs					)
										self.sp_model.LoadFromSerializedProto(self.sp_model_proto					)


						@property
						def   __lowercase (							self				:			List[Any]					):
										return len(self.sp_model					) + len(self.lang_code_to_id					) + self.fairseq_offset + 1  # Plus 1 for the mask token


						@property
						def   __lowercase (							self				:			List[str]					):
										return self._src_lang


						@src_lang.setter
						def   __lowercase (							self				:			str						,						lowerCAmelCase				:			str					):
										lowerCAmelCase  =				new_src_lang
										self.set_src_lang_special_tokens(self._src_lang					)


						def   __lowercase (							self				:			Union[str, Any]						,						lowerCAmelCase				:			List[int]						,						lowerCAmelCase				:			Optional[List[int]] = None						,						lowerCAmelCase				:			bool = False					):

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

										lowerCAmelCase  =				[1] * len(self.prefix_tokens					)
										lowerCAmelCase  =				[1] * len(self.suffix_tokens					)
										if token_ids_a is None:
														return prefix_ones + ([0] * len(lowerCAmelCase					)) + suffix_ones
										return prefix_ones + ([0] * len(lowerCAmelCase					)) + ([0] * len(lowerCAmelCase					)) + suffix_ones


						def   __lowercase (							self				:			int						,						lowerCAmelCase				:			List[int]						,						lowerCAmelCase				:			Optional[List[int]] = None					):
										if token_ids_a is None:
														return self.prefix_tokens + token_ids_a + self.suffix_tokens
										# We don't expect to process pairs, but leave the pair logic for API consistency
										return self.prefix_tokens + token_ids_a + token_ids_a + self.suffix_tokens


						def   __lowercase (							self				:			List[str]						,						lowerCAmelCase				:			List[int]						,						lowerCAmelCase				:			Optional[List[int]] = None					):
										lowerCAmelCase  =				[self.sep_token_id]
										lowerCAmelCase  =				[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]


						def   __lowercase (							self				:			Optional[Any]						,						lowerCAmelCase				:			List[Any]						,						lowerCAmelCase				:			str						,						lowerCAmelCase				:			Optional[str]						,						lowerCAmelCase				:			Optional[str]						,						**lowerCAmelCase				:			Optional[int]					):
										if src_lang is None or tgt_lang is None:
														raise ValueError("""Translation requires a `src_lang` and a `tgt_lang` for this model"""					)
										lowerCAmelCase  =				src_lang
										lowerCAmelCase  =				self(lowerCAmelCase						,						add_special_tokens=lowerCAmelCase						,						return_tensors=lowerCAmelCase						,						**lowerCAmelCase					)
										lowerCAmelCase  =				self.convert_tokens_to_ids(lowerCAmelCase					)
										lowerCAmelCase  =				tgt_lang_id
										return inputs


						def   __lowercase (							self				:			int					):
										lowerCAmelCase  =				{self.convert_ids_to_tokens(lowerCAmelCase					): i for i in range(self.vocab_size					)}
										vocab.update(self.added_tokens_encoder					)
										return vocab


						def   __lowercase (							self				:			int						,						lowerCAmelCase				:			str					):
										return self.sp_model.encode(lowerCAmelCase						,						out_type=lowerCAmelCase					)


						def   __lowercase (							self				:			Optional[Any]						,						lowerCAmelCase				:			List[Any]					):
										if token in self.fairseq_tokens_to_ids:
														return self.fairseq_tokens_to_ids[token]
										lowerCAmelCase  =				self.sp_model.PieceToId(lowerCAmelCase					)

										# Need to return unknown token if the SP model returned 0
										return spm_id + self.fairseq_offset if spm_id else self.unk_token_id


						def   __lowercase (							self				:			Tuple						,						lowerCAmelCase				:			Tuple					):
										if index in self.fairseq_ids_to_tokens:
														return self.fairseq_ids_to_tokens[index]
										return self.sp_model.IdToPiece(index - self.fairseq_offset					)


						def   __lowercase (							self				:			List[str]						,						lowerCAmelCase				:			List[Any]					):
										lowerCAmelCase  =				"""""".join(lowerCAmelCase					).replace(lowerCAmelCase						,						""" """					).strip()
										return out_string


						def   __lowercase (							self				:			Optional[int]						,						lowerCAmelCase				:			str						,						lowerCAmelCase				:			Optional[str] = None					):
										if not os.path.isdir(lowerCAmelCase					):
														logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''					)
														return
										lowerCAmelCase  =				os.path.join(
										    lowerCAmelCase						,						(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]					)

										if os.path.abspath(self.vocab_file					) != os.path.abspath(lowerCAmelCase					) and os.path.isfile(self.vocab_file					):
														copyfile(self.vocab_file						,						lowerCAmelCase					)
										elif not os.path.isfile(self.vocab_file					):
														with open(lowerCAmelCase						,						"""wb"""					) as fi:
																		lowerCAmelCase  =				self.sp_model.serialized_model_proto()
																		fi.write(lowerCAmelCase					)

										return (out_vocab_file,)


						def   __lowercase (							self				:			str						,						lowerCAmelCase				:			List[str]						,						lowerCAmelCase				:			str = "en_XX"						,						lowerCAmelCase				:			Optional[List[str]] = None						,						lowerCAmelCase				:			str = "ro_RO"						,						**lowerCAmelCase				:			Dict						,						):
										lowerCAmelCase  =				src_lang
										lowerCAmelCase  =				tgt_lang
										return super().prepare_seqaseq_batch(lowerCAmelCase						,						lowerCAmelCase						,						**lowerCAmelCase					)


						def   __lowercase (							self				:			Optional[Any]					):
										return self.set_src_lang_special_tokens(self.src_lang					)


						def   __lowercase (							self				:			List[Any]					):
										return self.set_tgt_lang_special_tokens(self.tgt_lang					)


						def   __lowercase (							self				:			Dict						,						lowerCAmelCase				:			Any					):
										lowerCAmelCase  =				self.lang_code_to_id[src_lang]
										lowerCAmelCase  =				[]
										lowerCAmelCase  =				[self.eos_token_id, self.cur_lang_code]




						def   __lowercase (							self				:			str						,						lowerCAmelCase				:			str					):
										lowerCAmelCase  =				self.lang_code_to_id[lang]
										lowerCAmelCase  =				[]
										lowerCAmelCase  =				[self.eos_token_id, self.cur_lang_code]











"""simple docstring"""







from __future__ import annotations

import math
import random
from collections.abc import Collection
from typing import overload






class       SCREAMING_SNAKE_CASE__					:


						def __init__(							self				:			Dict						,						lowerCAmelCase				:			Collection[float] | None = None					):
										if components is None:
														lowerCAmelCase  =				[]
										lowerCAmelCase  =				list(lowerCAmelCase					)


						def __len__(							self				:			List[Any]					):
										return len(self.__components					)


						def __str__(							self				:			str					):
										return "(" + ",".join(map(lowerCAmelCase						,						self.__components					)					) + ")"


						def __add__(							self				:			Any						,						lowerCAmelCase				:			Vector					):
										lowerCAmelCase  =				len(self					)
										if size == len(lowerCAmelCase					):
														lowerCAmelCase  =				[self.__components[i] + other.component(lowerCAmelCase					) for i in range(lowerCAmelCase					)]
														return Vector(lowerCAmelCase					)
										else:
														raise Exception("""must have the same size"""					)


						def __sub__(							self				:			List[Any]						,						lowerCAmelCase				:			Vector					):
										lowerCAmelCase  =				len(self					)
										if size == len(lowerCAmelCase					):
														lowerCAmelCase  =				[self.__components[i] - other.component(lowerCAmelCase					) for i in range(lowerCAmelCase					)]
														return Vector(lowerCAmelCase					)
										else:  # error case
														raise Exception("""must have the same size"""					)


						@overload
						def __mul__(							self				:			Optional[int]						,						lowerCAmelCase				:			float					):
										...


						@overload
						def __mul__(							self				:			List[Any]						,						lowerCAmelCase				:			Vector					):
										...


						def __mul__(							self				:			Dict						,						lowerCAmelCase				:			float | Vector					):
										if isinstance(lowerCAmelCase						,						(float, int)					):
														lowerCAmelCase  =				[c * other for c in self.__components]
														return Vector(lowerCAmelCase					)
										elif isinstance(lowerCAmelCase						,						lowerCAmelCase					) and len(self					) == len(lowerCAmelCase					):
														lowerCAmelCase  =				len(self					)
														lowerCAmelCase  =				[self.__components[i] * other.component(lowerCAmelCase					) for i in range(lowerCAmelCase					)]
														return sum(lowerCAmelCase					)
										else:  # error case
														raise Exception("""invalid operand!"""					)


						def   __lowercase (							self				:			Tuple					):
										return Vector(self.__components					)


						def   __lowercase (							self				:			Dict						,						lowerCAmelCase				:			int					):
										if isinstance(lowerCAmelCase						,						lowerCAmelCase					) and -len(self.__components					) <= i < len(self.__components					):
														return self.__components[i]
										else:
														raise Exception("""index out of range"""					)


						def   __lowercase (							self				:			Any						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			float					):
										assert -len(self.__components					) <= pos < len(self.__components					)
										lowerCAmelCase  =				value


						def   __lowercase (							self				:			Optional[int]					):
										if len(self.__components					) == 0:
														raise Exception("""Vector is empty"""					)
										lowerCAmelCase  =				[c**2 for c in self.__components]
										return math.sqrt(sum(lowerCAmelCase					)					)




						def   __lowercase (							self				:			str						,						lowerCAmelCase				:			Vector						,						lowerCAmelCase				:			bool = False					):
										lowerCAmelCase  =				self * other
										lowerCAmelCase  =				self.euclidean_length() * other.euclidean_length()
										if deg:
														return math.degrees(math.acos(num / den					)					)
										else:
														return math.acos(num / den					)





def 							lowercase					(snake_case__   : int )     ->  Vector:


				'''simple docstring'''






				assert isinstance(snake_case__      ,       snake_case__ )
				return Vector([0] * dimension )





def 							lowercase					(snake_case__   : int      ,       snake_case__   : int )     ->  Vector:


				'''simple docstring'''






				assert isinstance(snake_case__      ,       snake_case__ ) and (isinstance(snake_case__      ,       snake_case__ ))
				lowerCAmelCase  =				[0] * dimension
				lowerCAmelCase  =				1
				return Vector(snake_case__ )





def 							lowercase					(snake_case__   : float      ,       snake_case__   : Vector      ,       snake_case__   : Vector )     ->  Vector:


				'''simple docstring'''






				assert (
				    isinstance(snake_case__      ,       snake_case__ )
				    and isinstance(snake_case__      ,       snake_case__ )
				    and (isinstance(snake_case__      ,       (int, float) ))
				)
				return x * scalar + y





def 							lowercase					(snake_case__   : int      ,       snake_case__   : int      ,       snake_case__   : int )     ->  Vector:


				'''simple docstring'''






				random.seed(snake_case__ )
				lowerCAmelCase  =				[random.randint(snake_case__      ,       snake_case__ ) for _ in range(snake_case__ )]
				return Vector(snake_case__ )






class       SCREAMING_SNAKE_CASE__					:


						def __init__(							self				:			Any						,						lowerCAmelCase				:			list[list[float]]						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			int					):
										lowerCAmelCase  =				matrix
										lowerCAmelCase  =				w
										lowerCAmelCase  =				h


						def __str__(							self				:			List[str]					):
										lowerCAmelCase  =				""""""
										for i in range(self.__height					):
														ans += "|"
														for j in range(self.__width					):
																		if j < self.__width - 1:
																						ans += str(self.__matrix[i][j]					) + ","
																		else:
																						ans += str(self.__matrix[i][j]					) + "|\n"
										return ans


						def __add__(							self				:			Optional[Any]						,						lowerCAmelCase				:			Matrix					):
										if self.__width == other.width() and self.__height == other.height():
														lowerCAmelCase  =				[]
														for i in range(self.__height					):
																		lowerCAmelCase  =				[
																		    self.__matrix[i][j] + other.component(lowerCAmelCase						,						lowerCAmelCase					)
																		    for j in range(self.__width					)
																		]
																		matrix.append(lowerCAmelCase					)
														return Matrix(lowerCAmelCase						,						self.__width						,						self.__height					)
										else:
														raise Exception("""matrix must have the same dimension!"""					)


						def __sub__(							self				:			Union[str, Any]						,						lowerCAmelCase				:			Matrix					):
										if self.__width == other.width() and self.__height == other.height():
														lowerCAmelCase  =				[]
														for i in range(self.__height					):
																		lowerCAmelCase  =				[
																		    self.__matrix[i][j] - other.component(lowerCAmelCase						,						lowerCAmelCase					)
																		    for j in range(self.__width					)
																		]
																		matrix.append(lowerCAmelCase					)
														return Matrix(lowerCAmelCase						,						self.__width						,						self.__height					)
										else:
														raise Exception("""matrices must have the same dimension!"""					)


						@overload
						def __mul__(							self				:			Any						,						lowerCAmelCase				:			float					):
										...


						@overload
						def __mul__(							self				:			Optional[int]						,						lowerCAmelCase				:			Vector					):
										...


						def __mul__(							self				:			Dict						,						lowerCAmelCase				:			float | Vector					):
										if isinstance(lowerCAmelCase						,						lowerCAmelCase					):  # matrix-vector
														if len(lowerCAmelCase					) == self.__width:
																		lowerCAmelCase  =				zero_vector(self.__height					)
																		for i in range(self.__height					):
																						lowerCAmelCase  =				[
																						    self.__matrix[i][j] * other.component(lowerCAmelCase					)
																						    for j in range(self.__width					)
																						]
																						ans.change_component(lowerCAmelCase						,						sum(lowerCAmelCase					)					)
																		return ans
														else:
																		raise Exception(
																		    """vector must have the same size as the """
																		    """number of columns of the matrix!"""					)
										elif isinstance(lowerCAmelCase						,						(int, float)					):  # matrix-scalar
														lowerCAmelCase  =				[
														    [self.__matrix[i][j] * other for j in range(self.__width					)]
														    for i in range(self.__height					)
														]
														return Matrix(lowerCAmelCase						,						self.__width						,						self.__height					)
										return None


						def   __lowercase (							self				:			Any					):
										return self.__height


						def   __lowercase (							self				:			int					):
										return self.__width


						def   __lowercase (							self				:			Optional[Any]						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			int					):
										if 0 <= x < self.__height and 0 <= y < self.__width:
														return self.__matrix[x][y]
										else:
														raise Exception("""change_component: indices out of bounds"""					)


						def   __lowercase (							self				:			int						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			float					):
										if 0 <= x < self.__height and 0 <= y < self.__width:
														lowerCAmelCase  =				value
										else:
														raise Exception("""change_component: indices out of bounds"""					)


						def   __lowercase (							self				:			int						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			int					):
										if self.__height != self.__width:
														raise Exception("""Matrix is not square"""					)
										lowerCAmelCase  =				self.__matrix[:x] + self.__matrix[x + 1 :]
										for i in range(len(lowerCAmelCase					)					):
														lowerCAmelCase  =				minor[i][:y] + minor[i][y + 1 :]
										return Matrix(lowerCAmelCase						,						self.__width - 1						,						self.__height - 1					).determinant()


						def   __lowercase (							self				:			Optional[Any]						,						lowerCAmelCase				:			int						,						lowerCAmelCase				:			int					):
										if self.__height != self.__width:
														raise Exception("""Matrix is not square"""					)
										if 0 <= x < self.__height and 0 <= y < self.__width:
														return (-1) ** (x + y) * self.minor(lowerCAmelCase						,						lowerCAmelCase					)
										else:
														raise Exception("""Indices out of bounds"""					)




						def   __lowercase (							self				:			List[Any]					):
										if self.__height != self.__width:
														raise Exception("""Matrix is not square"""					)
										if self.__height < 1:
														raise Exception("""Matrix has no element"""					)
										elif self.__height == 1:
														return self.__matrix[0][0]
										elif self.__height == 2:
														return (
														    self.__matrix[0][0] * self.__matrix[1][1]
														    - self.__matrix[0][1] * self.__matrix[1][0]
														)
										else:
														lowerCAmelCase  =				[
														    self.__matrix[0][y] * self.cofactor(0						,						lowerCAmelCase					) for y in range(self.__width					)
														]
														return sum(lowerCAmelCase					)





def 							lowercase					(snake_case__   : int )     ->  Matrix:


				'''simple docstring'''






				lowerCAmelCase  =				[[0] * n for _ in range(snake_case__ )]
				return Matrix(snake_case__      ,       snake_case__      ,       snake_case__ )






def 							lowercase					(snake_case__   : int      ,       snake_case__   : int      ,       snake_case__   : int      ,       snake_case__   : int )     ->  Matrix:


				'''simple docstring'''






				random.seed(snake_case__ )
				lowerCAmelCase  =				[
				    [random.randint(snake_case__      ,       snake_case__ ) for _ in range(snake_case__ )] for _ in range(snake_case__ )
				]
				return Matrix(snake_case__      ,       snake_case__      ,       snake_case__ )





