




"""simple docstring"""







import json
import os
from functools import lru_cache
from typing import Dict, List, Optional, Tuple, Union

import regex as re

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...tokenization_utils_base import BatchEncoding, EncodedInput
from ...utils import PaddingStrategy, logging


SCREAMING_SNAKE_CASE_	     =       logging.get_logger(__name__)


SCREAMING_SNAKE_CASE_	     =       {'vocab_file': 'vocab.json', 'merges_file': 'merges.txt'}

# See all LED models at https://huggingface.co/models?filter=LED
SCREAMING_SNAKE_CASE_	     =       {
    'vocab_file': {
        'allenai/led-base-16384': 'https://huggingface.co/allenai/led-base-16384/resolve/main/vocab.json',
    },
    'merges_file': {
        'allenai/led-base-16384': 'https://huggingface.co/allenai/led-base-16384/resolve/main/merges.txt',
    },
    'tokenizer_file': {
        'allenai/led-base-16384': 'https://huggingface.co/allenai/led-base-16384/resolve/main/tokenizer.json',
    },
}

SCREAMING_SNAKE_CASE_	     =       {
    'allenai/led-base-16384': 16384,
}





@lru_cache()
# Copied from transformers.models.bart.tokenization_bart.bytes_to_unicode
def      __snake_case (				):


    """simple docstring"""







    UpperCamelCase              =	(
        list(range(ord('''!'''    )			,ord('''~'''    ) + 1    )    ) + list(range(ord('''¡'''    )			,ord('''¬'''    ) + 1    )    ) + list(range(ord('''®'''    )			,ord('''ÿ'''    ) + 1    )    )
    )
    UpperCamelCase              =	bs[:]
    UpperCamelCase              =	0
    for b in range(2**8    ):
        if b not in bs:
            bs.append(lowercase__    )
            cs.append(2**8 + n    )
            n += 1
    UpperCamelCase              =	[chr(lowercase__    ) for n in cs]
    return dict(zip(lowercase__			,lowercase__    )    )





def      __snake_case (				_lowercase    ):


    """simple docstring"""







    UpperCamelCase              =	set()
    UpperCamelCase              =	word[0]
    for char in word[1:]:
        pairs.add((prev_char, char)    )
        UpperCamelCase              =	char
    return pairs


class 				snake_case_			(					lowerCamelCase_			):







   """simple docstring"""




   A_				      =       VOCAB_FILES_NAMES
   A_				      =       PRETRAINED_VOCAB_FILES_MAP
   A_				      =       PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   A_				      =       ['''input_ids''', '''attention_mask''']







   def __init__(		self       ,					lowerCamelCase_       ,					lowerCamelCase_       ,					lowerCamelCase_="replace"       ,					lowerCamelCase_="<s>"       ,					lowerCamelCase_="</s>"       ,					lowerCamelCase_="</s>"       ,					lowerCamelCase_="<s>"       ,					lowerCamelCase_="<unk>"       ,					lowerCamelCase_="<pad>"       ,					lowerCamelCase_="<mask>"       ,					lowerCamelCase_=False       ,					**lowerCamelCase_       ,					)				->   Optional[Any]:
       UpperCamelCase              =	AddedToken(__lowercase       ,					lstrip=__lowercase       ,					rstrip=__lowercase) if isinstance(__lowercase       ,					__lowercase) else bos_token
       UpperCamelCase              =	AddedToken(__lowercase       ,					lstrip=__lowercase       ,					rstrip=__lowercase) if isinstance(__lowercase       ,					__lowercase) else eos_token
       UpperCamelCase              =	AddedToken(__lowercase       ,					lstrip=__lowercase       ,					rstrip=__lowercase) if isinstance(__lowercase       ,					__lowercase) else sep_token
       UpperCamelCase              =	AddedToken(__lowercase       ,					lstrip=__lowercase       ,					rstrip=__lowercase) if isinstance(__lowercase       ,					__lowercase) else cls_token
       UpperCamelCase              =	AddedToken(__lowercase       ,					lstrip=__lowercase       ,					rstrip=__lowercase) if isinstance(__lowercase       ,					__lowercase) else unk_token
       UpperCamelCase              =	AddedToken(__lowercase       ,					lstrip=__lowercase       ,					rstrip=__lowercase) if isinstance(__lowercase       ,					__lowercase) else pad_token

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

       super().__init__(
           errors=__lowercase       ,					bos_token=__lowercase       ,					eos_token=__lowercase       ,					unk_token=__lowercase       ,					sep_token=__lowercase       ,					cls_token=__lowercase       ,					pad_token=__lowercase       ,					mask_token=__lowercase       ,					add_prefix_space=__lowercase       ,					**__lowercase       ,					)

       with open(__lowercase       ,					encoding='''utf-8''') as vocab_handle:
           UpperCamelCase              =	json.load(__lowercase)
       UpperCamelCase              =	{v: k for k, v in self.encoder.items()}
       UpperCamelCase              =	errors  # how to handle errors in decoding
       UpperCamelCase              =	bytes_to_unicode()
       UpperCamelCase              =	{v: k for k, v in self.byte_encoder.items()}
       with open(__lowercase       ,					encoding='''utf-8''') as merges_handle:
           UpperCamelCase              =	merges_handle.read().split('''\n''')[1:-1]
       UpperCamelCase              =	[tuple(merge.split()) for merge in bpe_merges]
       UpperCamelCase              =	dict(zip(__lowercase       ,					range(len(__lowercase))))
       UpperCamelCase              =	{}
       UpperCamelCase              =	add_prefix_space

       # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
       UpperCamelCase              =	re.compile(R'''\'s|\'t|\'re|\'ve|\'m|\'ll|\'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+''')







   @property
   # Copied from transformers.models.bart.tokenization_bart.BartTokenizer.vocab_size
   def   UpperCAmelCase__			(		self)				->   int:
       return len(self.encoder)







   def   UpperCAmelCase__			(		self)				->   Union[str, Any]:
       return dict(self.encoder       ,					**self.added_tokens_encoder)







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_)				->   int:







       if token in self.cache:
           return self.cache[token]
       UpperCamelCase              =	tuple(__lowercase)
       UpperCamelCase              =	get_pairs(__lowercase)

       if not pairs:
           return token

       while True:
           UpperCamelCase              =	min(__lowercase       ,					key=lambda lowerCamelCase_: self.bpe_ranks.get(__lowercase       ,					float('''inf''')))
           if bigram not in self.bpe_ranks:
               break
           UpperCamelCase       ,	UpperCamelCase              =	bigram
           UpperCamelCase              =	[]
           UpperCamelCase              =	0
           while i < len(__lowercase):
               try:
                   UpperCamelCase              =	word.index(__lowercase       ,					__lowercase)
               except ValueError:
                   new_word.extend(word[i:])
                   break
               else:
                   new_word.extend(word[i:j])
                   UpperCamelCase              =	j

               if word[i] == first and i < len(__lowercase) - 1 and word[i + 1] == second:
                   new_word.append(first + second)
                   i += 2
               else:
                   new_word.append(word[i])
                   i += 1
           UpperCamelCase              =	tuple(__lowercase)
           UpperCamelCase              =	new_word
           if len(__lowercase) == 1:
               break
           else:
               UpperCamelCase              =	get_pairs(__lowercase)
       UpperCamelCase              =	''' '''.join(__lowercase)
       UpperCamelCase              =	word
       return word







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_)				->   List[Any]:
       UpperCamelCase              =	[]
       for token in re.findall(self.pat       ,					__lowercase):
           UpperCamelCase              =	''''''.join(
               self.byte_encoder[b] for b in token.encode('''utf-8'''))  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
           bpe_tokens.extend(bpe_token for bpe_token in self.bpe(__lowercase).split(''' '''))
       return bpe_tokens







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_)				->   str:
       return self.encoder.get(__lowercase       ,					self.encoder.get(self.unk_token))







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_)				->   Optional[Any]:
       return self.decoder.get(__lowercase)







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_)				->   Union[str, Any]:
       UpperCamelCase              =	''''''.join(__lowercase)
       UpperCamelCase              =	bytearray([self.byte_decoder[c] for c in text]).decode('''utf-8'''       ,					errors=self.errors)
       return text







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_       ,					lowerCamelCase_ = None)				->   Dict:







       if not os.path.isdir(__lowercase):
           logger.error(F'Vocabulary path ({save_directory}) should be a directory')
           return
       UpperCamelCase              =	os.path.join(
           __lowercase       ,					(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file'''])
       UpperCamelCase              =	os.path.join(
           __lowercase       ,					(filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file'''])

       with open(__lowercase       ,					'''w'''       ,					encoding='''utf-8''') as f:
           f.write(json.dumps(self.encoder       ,					indent=2       ,					sort_keys=__lowercase       ,					ensure_ascii=__lowercase) + '''\n''')

       UpperCamelCase              =	0
       with open(__lowercase       ,					'''w'''       ,					encoding='''utf-8''') as writer:
           writer.write('''#version: 0.2\n''')
           for bpe_tokens, token_index in sorted(self.bpe_ranks.items()       ,					key=lambda lowerCamelCase_: kv[1]):
               if index != token_index:
                   logger.warning(
                       F'Saving vocabulary to {merge_file}: BPE merge indices are not consecutive.'
                       ''' Please check that the tokenizer is not corrupted!''')
                   UpperCamelCase              =	token_index
               writer.write(''' '''.join(__lowercase) + '''\n''')
               index += 1

       return vocab_file, merge_file







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_       ,					lowerCamelCase_ = None)				->   int:







       if token_ids_a is None:
           return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
       UpperCamelCase              =	[self.cls_token_id]
       UpperCamelCase              =	[self.sep_token_id]
       return cls + token_ids_a + sep + sep + token_ids_a + sep







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_       ,					lowerCamelCase_ = None       ,					lowerCamelCase_ = False)				->   Union[str, Any]:







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

       if token_ids_a is None:
           return [1] + ([0] * len(__lowercase)) + [1]
       return [1] + ([0] * len(__lowercase)) + [1, 1] + ([0] * len(__lowercase)) + [1]







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_       ,					lowerCamelCase_ = None)				->   str:
       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]







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_       ,					lowerCamelCase_=False       ,					**lowerCamelCase_)				->   int:
       UpperCamelCase              =	kwargs.pop('''add_prefix_space'''       ,					self.add_prefix_space)
       if (is_split_into_words or add_prefix_space) and (len(__lowercase) > 0 and not text[0].isspace()):
           UpperCamelCase              =	''' ''' + text
       return (text, kwargs)







   def   UpperCAmelCase__			(		self       ,					lowerCamelCase_       ,					lowerCamelCase_ = None       ,					lowerCamelCase_ = PaddingStrategy.DO_NOT_PAD       ,					lowerCamelCase_ = None       ,					lowerCamelCase_ = None       ,					)				->   int:
       UpperCamelCase              =	super()._pad(
           encoded_inputs=__lowercase       ,					max_length=__lowercase       ,					padding_strategy=__lowercase       ,					pad_to_multiple_of=__lowercase       ,					return_attention_mask=__lowercase       ,					)

       # Load from model defaults
       if return_attention_mask is None:
           UpperCamelCase              =	'''attention_mask''' in self.model_input_names

       if return_attention_mask and "global_attention_mask" in encoded_inputs:
           UpperCamelCase              =	encoded_inputs[self.model_input_names[0]]
           # `global_attention_mask` need to have the same length as other (sequential) inputs.
           UpperCamelCase              =	len(encoded_inputs['''global_attention_mask''']) != len(__lowercase)

           if needs_to_be_padded:
               UpperCamelCase              =	len(__lowercase) - len(encoded_inputs['''global_attention_mask'''])

               if self.padding_side == "right":
                   # Use `-1` since `0` in `global_attention_mask` means `local attention` instead of `not to attend`
                   UpperCamelCase              =	(
                       encoded_inputs['''global_attention_mask'''] + [-1] * difference
                   )
               elif self.padding_side == "left":
                   UpperCamelCase              =	[-1] * difference + encoded_inputs[
                       '''global_attention_mask'''
                   ]
               else:
                   raise ValueError('''Invalid padding strategy:''' + str(self.padding_side))

       return encoded_inputs


'''simple docstring'''

import os
from collections.abc import Iterator

def 					__UpperCamelCase				(						lowercase__    :	str = "."			):






     '''simple docstring'''





     for dir_path, dir_names, filenames in os.walk(lowercase__			):
          __lowercase      		=[d for d in dir_names if d != 'scripts' and d[0] not in '._']
          for filename in filenames:
               if filename == "__init__.py":
                    continue
               if os.path.splitext(lowercase__			)[1] in (".py", ".ipynb"):
                    yield os.path.join(lowercase__,       lowercase__			).lstrip('./'			)

def 					__UpperCamelCase				(						lowercase__    :	Optional[Any]			):






     '''simple docstring'''





     return F'''{i * "  "}*''' if i else "\n##"

def 					__UpperCamelCase				(						lowercase__    :	str,       lowercase__    :	str			):






     '''simple docstring'''





     __lowercase      		=old_path.split(os.sep			)
     for i, new_part in enumerate(new_path.split(os.sep			)			):
          if (i + 1 > len(lowercase__			) or old_parts[i] != new_part) and new_part:
               print(F'''{md_prefix(lowercase__			)} {new_part.replace("_",       " "			).title()}'''			)
     return new_path

def 					__UpperCamelCase				(						lowercase__    :	str = "."			):






     '''simple docstring'''





     __lowercase      		=''
     for filepath in sorted(good_file_paths(lowercase__			)			):
          __lowercase		,  __lowercase      		=os.path.split(lowercase__			)
          if filepath != old_path:
               __lowercase      		=print_path(lowercase__,       lowercase__			)
          __lowercase      		=(filepath.count(os.sep			) + 1) if filepath else 0
          __lowercase      		=F'''{filepath}/{filename}'''.replace(' ',       '%20'			)
          __lowercase      		=os.path.splitext(filename.replace('_',       ' '			).title()			)[0]
          print(F'''{md_prefix(lowercase__			)} [{filename}]({url})'''			)


if __name__ == "__main__":
       print_directory_md('''.''')


