

import os
from typing import List, Optional, Union

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


lowerCamelCase           =					logging.get_logger(__name__)

lowerCamelCase           =					{'''vocab_file''': '''vocab.txt'''}

lowerCamelCase           =					{
    '''vocab_file''': {
        '''facebook/esm2_t6_8M_UR50D''': '''https://huggingface.co/facebook/esm2_t6_8M_UR50D/resolve/main/vocab.txt''',
        '''facebook/esm2_t12_35M_UR50D''': '''https://huggingface.co/facebook/esm2_t12_35M_UR50D/resolve/main/vocab.txt''',
    },
}

lowerCamelCase           =					{
    '''facebook/esm2_t6_8M_UR50D''': 1024,
    '''facebook/esm2_t12_35M_UR50D''': 1024,
}




def 			UpperCAmelCase__				(			_A      : List[Any]							):





  '''simple docstring'''







  with open(_lowerCamelCase	,      '''r'''							) as f:
    a__  =f.read().splitlines()
    return [l.strip() for l in lines]







class 						__magic_name__			(							__snake_case							):

   '''simple docstring'''




   lowerCamelCase__ :	int    =   VOCAB_FILES_NAMES
   lowerCamelCase__ :	Optional[int]    =   PRETRAINED_VOCAB_FILES_MAP
   lowerCamelCase__ :	Tuple    =   PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
   lowerCamelCase__ :	List[Any]    =   ["""input_ids""", """attention_mask"""]



   def __init__(				self,    lowercase_,    lowercase_="<unk>",    lowercase_="<cls>",    lowercase_="<pad>",    lowercase_="<mask>",    lowercase_="<eos>",    **lowercase_,    )							->    Optional[Any]:






     """simple docstring"""






     super().__init__(**__SCREAMING_SNAKE_CASE       )
     a__  =load_vocab_file(__SCREAMING_SNAKE_CASE       )
     a__  =dict(enumerate(self.all_tokens       )       )
     a__  ={tok: ind for ind, tok in enumerate(self.all_tokens       )}
     a__  =unk_token
     a__  =cls_token
     a__  =pad_token
     a__  =mask_token
     a__  =eos_token
     a__  =self.all_tokens
     self._create_trie(self.unique_no_split_tokens       )



   def  _UpperCAmelCase (				self,    lowercase_       )							->    str:






     """simple docstring"""






     return self._id_to_token.get(__SCREAMING_SNAKE_CASE,    self.unk_token       )



   def  _UpperCAmelCase (				self,    lowercase_       )							->    int:






     """simple docstring"""






     return self._token_to_id.get(__SCREAMING_SNAKE_CASE,    self._token_to_id.get(self.unk_token       )       )



   def  _UpperCAmelCase (				self,    lowercase_,    **lowercase_       )							->    List[Any]:






     """simple docstring"""






     return text.split()



   def  _UpperCAmelCase (				self,    lowercase_=False       )							->    Union[str, Any]:






     """simple docstring"""






     return len(self._id_to_token       )



   def  _UpperCAmelCase (				self       )							->    List[Any]:






     """simple docstring"""






     return {token: i for i, token in enumerate(self.all_tokens       )}



   def  _UpperCAmelCase (				self,    lowercase_       )							->    int:






     """simple docstring"""






     return self._token_to_id.get(__SCREAMING_SNAKE_CASE,    self._token_to_id.get(self.unk_token       )       )



   def  _UpperCAmelCase (				self,    lowercase_       )							->    str:






     """simple docstring"""






     return self._id_to_token.get(__SCREAMING_SNAKE_CASE,    self.unk_token       )



   def  _UpperCAmelCase (				self,    lowercase_,    lowercase_ = None       )							->    List[int]:






     """simple docstring"""






     a__  =[self.cls_token_id]
     a__  =[self.eos_token_id]  # No sep token in ESM vocabulary
     if token_ids_a is None:
       if self.eos_token_id is None:
         return cls + token_ids_a
       else:
         return cls + token_ids_a + sep
     elif self.eos_token_id is None:
       raise ValueError('''Cannot tokenize multiple sequences when EOS token is not set!'''       )
     return cls + token_ids_a + sep + token_ids_a + sep  # Multiple inputs always have an EOS token



   def  _UpperCAmelCase (				self,    lowercase_,    lowercase_ = None,    lowercase_ = False       )							->    List[int]:






     """simple docstring"""






     if already_has_special_tokens:
       if token_ids_a is not None:
         raise ValueError(
             '''You should not supply a second sequence if the provided sequence of '''
             '''ids is already formatted with special tokens for the model.'''       )

       return [1 if token in self.all_special_ids else 0 for token in token_ids_a]
     a__  =[1] + ([0] * len(__SCREAMING_SNAKE_CASE       )) + [1]
     if token_ids_a is not None:
       mask += [0] * len(__SCREAMING_SNAKE_CASE       ) + [1]
     return mask



   def  _UpperCAmelCase (				self,    lowercase_,    lowercase_       )							->    Dict:






     """simple docstring"""






     a__  =os.path.join(__SCREAMING_SNAKE_CASE,    (filename_prefix + '''-''' if filename_prefix else '''''') + '''vocab.txt'''       )
     with open(__SCREAMING_SNAKE_CASE,    '''w'''       ) as f:
       f.write('''\n'''.join(self.all_tokens       )       )
     return (vocab_file,)



   @property
   def  _UpperCAmelCase (				self       )							->    int:






     """simple docstring"""






     return self.get_vocab_size(with_added_tokens=__SCREAMING_SNAKE_CASE       )



   def  _UpperCAmelCase (				self,    lowercase_,    lowercase_ = False       )							->    int:






     """simple docstring"""






     return super()._add_tokens(__SCREAMING_SNAKE_CASE,    special_tokens=__SCREAMING_SNAKE_CASE       )








"""simple docstring"""





import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


_SCREAMING_SNAKE_CASE					:				Any					    =						importlib.util.find_spec('''s3fs''') is not None

if _has_safs:
  from .safilesystem import SaFileSystem  # noqa: F401

_SCREAMING_SNAKE_CASE					:				List[compression.BaseCompressedFileFileSystem]					    =						[
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
  if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
    warnings.warn(F'''A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.''')
  fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)







def      lowerCamelCase__       (							_lowerCamelCase       :		str )      ->				str:
  if "://" in dataset_path:
    lowerCamelCase_         =						dataset_path.split('://' )[1]
  return dataset_path







def      lowerCamelCase__       (							_lowerCamelCase       :		fsspec.AbstractFileSystem )      ->				bool:
  if fs is not None and fs.protocol != "file":
    return True
  else:
    return False







def      lowerCamelCase__       (							_lowerCamelCase       :		fsspec.AbstractFileSystem		,				_lowerCamelCase       :		str		,				_lowerCamelCase       :		str )      ->				int:
  lowerCamelCase_         =						not is_remote_filesystem(_lowerCamelCase )
  if is_local:
    # LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
    shutil.move(fs._strip_protocol(_lowerCamelCase )		,				fs._strip_protocol(_lowerCamelCase ) )
  else:
    fs.mv(_lowerCamelCase		,				_lowerCamelCase		,				recursive=_lowerCamelCase )







def      lowerCamelCase__       (							)      ->				None:
  if hasattr(fsspec.asyn		,				'reset_lock' ):
    # for future fsspec>2022.05.0
    fsspec.asyn.reset_lock()
  else:
    lowerCamelCase_         =						None
    lowerCamelCase_         =						None
    lowerCamelCase_         =						threading.Lock()




