"""simple docstring"""



import logging
import os
import threading
import time


try:
   import warnings
except ImportError:
   SCREAMING_SNAKE_CASE__:List[str]									=			None

try:
   import msvcrt
except ImportError:
   SCREAMING_SNAKE_CASE__:Any									=			None

try:
   import fcntl
except ImportError:
   SCREAMING_SNAKE_CASE__:Optional[int]									=			None


# Backward compatibility
# ------------------------------------------------
try:
   TimeoutError
except NameError:
   SCREAMING_SNAKE_CASE__:Tuple									=			OSError


# Data
# ------------------------------------------------
SCREAMING_SNAKE_CASE__:Optional[Any]									=			[
    """Timeout""",
    """BaseFileLock""",
    """WindowsFileLock""",
    """UnixFileLock""",
    """SoftFileLock""",
    """FileLock""",
]

SCREAMING_SNAKE_CASE__:List[Any]									=			"""3.0.12"""


SCREAMING_SNAKE_CASE__:Optional[int]									=			None



def 	_lowerCamelCase(	):
       global _logger
       __a       =    _logger or logging.getLogger(__name__				)
       return _logger






class  snake_case__      (       snake_case_       ):


 def __init__( self    ,		lowerCamelCase						):
        __a       =    lock_file
        return None






 def __str__( self						):
        __a       =    F"The file lock \'{self.lock_file}\' could not be acquired."
        return temp






class  snake_case__      :


 def __init__( self    ,		lowerCamelCase						):
        __a       =    lock
        return None


 def __enter__( self						):
        return self.lock






 def __exit__( self    ,		lowerCamelCase    ,		lowerCamelCase    ,		lowerCamelCase						):
        self.lock.release()
        return None






class  snake_case__      :


 def __init__( self    ,		lowerCamelCase    ,		lowerCamelCase=-1    ,		lowerCamelCase=None						):
        __a       =    max_filename_length if max_filename_length is not None else 255
        # Hash the filename if it's too long
        __a       =    self.hash_filename_if_too_long(_lowerCAmelCase    ,		_lowerCAmelCase						)
        # The path to the lock file.
        __a       =    lock_file

        # The file descriptor for the *_lock_file* as it is returned by the
        # os.open() function.
        # This file lock is only NOT None, if the object currently holds the
        # lock.
        __a       =    None

        # The default timeout value.
        __a       =    timeout

        # We use this lock primarily for the lock counter.
        __a       =    threading.Lock()

        # The lock counter is used for implementing the nested locking
        # mechanism. Whenever the lock is acquired, the counter is increased and
        # the lock is only released, when this value is 0 again.
        __a       =    0
        return None


 @property
 def 						a__   ( self						):
        return self._lock_file


 @property
 def 						a__   ( self						):
        return self._timeout


 @timeout.setter
 def 						a__   ( self    ,		lowerCamelCase						):
        __a       =    float(_lowerCAmelCase						)
        return None


 def 						a__   ( self						):
        raise NotImplementedError()


 def 						a__   ( self						):
        raise NotImplementedError()


 @property
 def 						a__   ( self						):
        return self._lock_file_fd is not None


 def 						a__   ( self    ,		lowerCamelCase=None    ,		lowerCamelCase=0.05						):
        # Use the default timeout, if no timeout is provided.
        if timeout is None:
               __a       =    self.timeout

        # Increment the number right at the beginning.
        # We can still undo it, if something fails.
        with self._thread_lock:
               self._lock_counter += 1

        __a       =    id(self						)
        __a       =    self._lock_file
        __a       =    time.time()
        try:
               while True:
                      with self._thread_lock:
                             if not self.is_locked:
                                    logger().debug(F"Attempting to acquire lock {lock_id} on {lock_filename}"						)
                                    self._acquire()

                      if self.is_locked:
                             logger().debug(F"Lock {lock_id} acquired on {lock_filename}"						)
                             break
                      elif timeout >= 0 and time.time() - start_time > timeout:
                             logger().debug(F"Timeout on acquiring lock {lock_id} on {lock_filename}"						)
                             raise Timeout(self._lock_file						)
                      else:
                             logger().debug(
                                 F"Lock {lock_id} not acquired on {lock_filename}, waiting {poll_intervall} seconds ..."						)
                             time.sleep(_lowerCAmelCase						)
        except:  # noqa
               # Something did go wrong, so decrement the counter.
               with self._thread_lock:
                      __a       =    max(0    ,		self._lock_counter - 1						)

               raise
        return _Acquire_ReturnProxy(lock=self						)


 def 						a__   ( self    ,		lowerCamelCase=False						):
        with self._thread_lock:
               if self.is_locked:
                      self._lock_counter -= 1

                      if self._lock_counter == 0 or force:
                             __a       =    id(self						)
                             __a       =    self._lock_file

                             logger().debug(F"Attempting to release lock {lock_id} on {lock_filename}"						)
                             self._release()
                             __a       =    0
                             logger().debug(F"Lock {lock_id} released on {lock_filename}"						)

        return None


 def __enter__( self						):
        self.acquire()
        return self


 def __exit__( self    ,		lowerCamelCase    ,		lowerCamelCase    ,		lowerCamelCase						):
        self.release()
        return None


 def __del__( self						):
        self.release(force=_lowerCAmelCase						)
        return None






 def 						a__   ( self    ,		lowerCamelCase    ,		lowerCamelCase						):
        __a       =    os.path.basename(_lowerCAmelCase						)
        if len(_lowerCAmelCase						) > max_length and max_length > 0:
               __a       =    os.path.dirname(_lowerCAmelCase						)
               __a       =    str(hash(_lowerCAmelCase						)						)
               __a       =    filename[: max_length - len(_lowerCAmelCase						) - 8] + "..." + hashed_filename + ".lock"
               return os.path.join(_lowerCAmelCase    ,		_lowerCAmelCase						)
        else:
               return path






class  snake_case__      (       snake_case_       ):


 def __init__( self    ,		lowerCamelCase    ,		lowerCamelCase=-1    ,		lowerCamelCase=None						):
        from .file_utils import relative_to_absolute_path

        super().__init__(_lowerCAmelCase    ,		timeout=_lowerCAmelCase    ,		max_filename_length=_lowerCAmelCase						)
        __a       =    "\\\\?\\" + relative_to_absolute_path(self.lock_file						)


 def 						a__   ( self						):
        __a       =    os.O_RDWR | os.O_CREAT | os.O_TRUNC

        try:
               __a       =    os.open(self._lock_file    ,		_lowerCAmelCase						)
        except OSError:
               pass
        else:
               try:
                      msvcrt.locking(_lowerCAmelCase    ,		msvcrt.LK_NBLCK    ,		1						)
               except OSError:
                      os.close(_lowerCAmelCase						)
               else:
                      __a       =    fd
        return None






 def 						a__   ( self						):
        __a       =    self._lock_file_fd
        __a       =    None
        msvcrt.locking(_lowerCAmelCase    ,		msvcrt.LK_UNLCK    ,		1						)
        os.close(_lowerCAmelCase						)

        try:
               os.remove(self._lock_file						)
        # Probably another instance of the application
        # that acquired the file lock.
        except OSError:
               pass
        return None






class  snake_case__      (       snake_case_       ):


 def __init__( self    ,		lowerCamelCase    ,		lowerCamelCase=-1    ,		lowerCamelCase=None						):
        __a       =    os.statvfs(os.path.dirname(_lowerCAmelCase						)						).f_namemax
        super().__init__(_lowerCAmelCase    ,		timeout=_lowerCAmelCase    ,		max_filename_length=_lowerCAmelCase						)


 def 						a__   ( self						):
        __a       =    os.O_RDWR | os.O_CREAT | os.O_TRUNC
        __a       =    os.open(self._lock_file    ,		_lowerCAmelCase						)

        try:
               fcntl.flock(_lowerCAmelCase    ,		fcntl.LOCK_EX | fcntl.LOCK_NB						)
        except OSError:
               os.close(_lowerCAmelCase						)
        else:
               __a       =    fd
        return None






 def 						a__   ( self						):
        # Do not remove the lockfile:
        #
        #   https://github.com/benediktschmitt/py-filelock/issues/31
        #   https://stackoverflow.com/questions/17708885/flock-removing-locked-file-without-race-condition
        __a       =    self._lock_file_fd
        __a       =    None
        fcntl.flock(_lowerCAmelCase    ,		fcntl.LOCK_UN						)
        os.close(_lowerCAmelCase						)
        return None






class  snake_case__      (       snake_case_       ):


 def 						a__   ( self						):
        __a       =    os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
        try:
               __a       =    os.open(self._lock_file    ,		_lowerCAmelCase						)
        except OSError:
               pass
        else:
               __a       =    fd
        return None






 def 						a__   ( self						):
        os.close(self._lock_file_fd						)
        __a       =    None

        try:
               os.remove(self._lock_file						)
        # The file is already deleted and that's what we want.
        except OSError:
               pass
        return None
SCREAMING_SNAKE_CASE__:Optional[int]									=			None

if msvcrt:
   SCREAMING_SNAKE_CASE__:Dict									=			WindowsFileLock
elif fcntl:
   SCREAMING_SNAKE_CASE__:int									=			UnixFileLock
else:
   SCREAMING_SNAKE_CASE__:Any									=			SoftFileLock

   if warnings is not None:
      warnings.warn("""only soft file lock is available""")







'''simple docstring'''


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

import sentencepiece as spm

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


_SCREAMING_SNAKE_CASE									=				logging.get_logger(__name__)

_SCREAMING_SNAKE_CASE									=				{"vocab_file": "spiece.model"}

_SCREAMING_SNAKE_CASE									=				{
    "vocab_file": {
        "TsinghuaAI/CPM-Generate": "https://huggingface.co/TsinghuaAI/CPM-Generate/resolve/main/spiece.model",
    }
}

class  lowerCAmelCase_		(		__magic_name__		):




 def __init__(						self      ,  _lowerCAmelCase      ,  _lowerCAmelCase=False      ,  _lowerCAmelCase=True      ,  _lowerCAmelCase=False      ,  _lowerCAmelCase="<s>"      ,  _lowerCAmelCase="</s>"      ,  _lowerCAmelCase="<unk>"      ,  _lowerCAmelCase="<sep>"      ,  _lowerCAmelCase="<pad>"      ,  _lowerCAmelCase="<cls>"      ,  _lowerCAmelCase="<mask>"      ,  _lowerCAmelCase=["<eop>", "<eod>"]      ,  _lowerCAmelCase = None      ,  **_lowerCAmelCase      ,  )     ->				None:
     _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__(
         do_lower_case=_lowerCAmelCase      ,  remove_space=_lowerCAmelCase      ,  keep_accents=_lowerCAmelCase      ,  bos_token=_lowerCAmelCase      ,  eos_token=_lowerCAmelCase      ,  unk_token=_lowerCAmelCase      ,  sep_token=_lowerCAmelCase      ,  pad_token=_lowerCAmelCase      ,  cls_token=_lowerCAmelCase      ,  mask_token=_lowerCAmelCase      ,  additional_special_tokens=_lowerCAmelCase      ,  sp_model_kwargs=self.sp_model_kwargs      ,  **_lowerCAmelCase      ,  )

     _lowerCAmelCase						      =   3

     _lowerCAmelCase						      =   do_lower_case
     _lowerCAmelCase						      =   remove_space
     _lowerCAmelCase						      =   keep_accents
     _lowerCAmelCase						      =   vocab_file

     _lowerCAmelCase						      =   spm.SentencePieceProcessor(**self.sp_model_kwargs		)
     self.sp_model.Load(_lowerCAmelCase		)

     try:
         import jieba
     except ModuleNotFoundError as error:
         raise error.__class__(
             "You need to install jieba to use CpmTokenizer or CpmTokenizerFast. "
             "See https://pypi.org/project/jieba/ for installation."		)
     _lowerCAmelCase						      =   jieba
     _lowerCAmelCase						      =   str.maketrans(" \n"      ,  "\u2582\u2583"		)




 @property
 # Copied from transformers.models.xlnet.tokenization_xlnet.XLNetTokenizer.vocab_size
 def 				_snake_case (						self		)     ->				Optional[int]:
     return len(self.sp_model		)




 def 				_snake_case (						self		)     ->				Optional[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 __getstate__(						self		)     ->				Tuple:
     _lowerCAmelCase						      =   self.__dict__.copy()
     _lowerCAmelCase						      =   None
     return state




 def __setstate__(						self      ,  _lowerCAmelCase		)     ->				Dict:
     _lowerCAmelCase						      =   d

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

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




 def 				_snake_case (						self      ,  _lowerCAmelCase		)     ->				str:
     if self.remove_space:
         _lowerCAmelCase						      =   " ".join(inputs.strip().split()		)
     else:
         _lowerCAmelCase						      =   inputs
     _lowerCAmelCase						      =   outputs.replace("``"      ,  "\""		).replace("''"      ,  "\""		)

     if not self.keep_accents:
         _lowerCAmelCase						      =   unicodedata.normalize("NFKD"      ,  _lowerCAmelCase		)
         _lowerCAmelCase						      =   "".join([c for c in outputs if not unicodedata.combining(_lowerCAmelCase		)]		)
     if self.do_lower_case:
         _lowerCAmelCase						      =   outputs.lower()

     return outputs




 def 				_snake_case (						self      ,  _lowerCAmelCase		)     ->				List[str]:
     _lowerCAmelCase						      =   self.preprocess_text(_lowerCAmelCase		)
     _lowerCAmelCase						      =   self.sp_model.encode(_lowerCAmelCase      ,  out_type=_lowerCAmelCase		)
     _lowerCAmelCase						      =   []
     for piece in pieces:
         if len(_lowerCAmelCase		) > 1 and piece[-1] == str(","		) and piece[-2].isdigit():
             _lowerCAmelCase						      =   self.sp_model.EncodeAsPieces(piece[:-1].replace(_lowerCAmelCase      ,  ""		)		)
             if piece[0] != SPIECE_UNDERLINE and cur_pieces[0][0] == SPIECE_UNDERLINE:
                 if len(cur_pieces[0]		) == 1:
                     _lowerCAmelCase						      =   cur_pieces[1:]
                 else:
                     _lowerCAmelCase						      =   cur_pieces[0][1:]
             cur_pieces.append(piece[-1]		)
             new_pieces.extend(_lowerCAmelCase		)
         else:
             new_pieces.append(_lowerCAmelCase		)

     return new_pieces




 def 				_snake_case (						self      ,  _lowerCAmelCase		)     ->				str:
     return self.sp_model.PieceToId(_lowerCAmelCase		)




 def 				_snake_case (						self      ,  _lowerCAmelCase		)     ->				Optional[Any]:
     return self.sp_model.IdToPiece(_lowerCAmelCase		)




 def 				_snake_case (						self      ,  _lowerCAmelCase		)     ->				Optional[Any]:
     _lowerCAmelCase						      =   "".join(_lowerCAmelCase		).replace(_lowerCAmelCase      ,  " "		).strip()
     return out_string




 def 				_snake_case (						self      ,  _lowerCAmelCase      ,  _lowerCAmelCase = None		)     ->				List[int]:
     _lowerCAmelCase						      =   [self.sep_token_id]
     _lowerCAmelCase						      =   [self.cls_token_id]
     if token_ids_a is None:
         return token_ids_a + sep + cls
     return token_ids_a + sep + token_ids_a + sep + cls




 def 				_snake_case (						self      ,  _lowerCAmelCase      ,  _lowerCAmelCase = None      ,  _lowerCAmelCase = False		)     ->				List[int]:

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

     if token_ids_a is not None:
         return ([0] * len(_lowerCAmelCase		)) + [1] + ([0] * len(_lowerCAmelCase		)) + [1, 1]
     return ([0] * len(_lowerCAmelCase		)) + [1, 1]




 def 				_snake_case (						self      ,  _lowerCAmelCase      ,  _lowerCAmelCase = None		)     ->				List[int]:
     _lowerCAmelCase						      =   [self.sep_token_id]
     _lowerCAmelCase						      =   [2]

     if token_ids_a is None:
         return len(token_ids_a + sep		) * [0] + cls_segment_id
     return len(token_ids_a + sep		) * [0] + len(token_ids_a + sep		) * [1] + cls_segment_id




 def 				_snake_case (						self      ,  _lowerCAmelCase      ,  _lowerCAmelCase = None		)     ->				Tuple[str]:
     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 				_snake_case (						self      ,  *_lowerCAmelCase      ,  **_lowerCAmelCase		)     ->				Union[str, Any]:
     _lowerCAmelCase						      =   super()._decode(*_lowerCAmelCase      ,  **_lowerCAmelCase		)
     _lowerCAmelCase						      =   text.replace(" "      ,  ""		).replace("\u2582"      ,  " "		).replace("\u2583"      ,  "\n"		)
     return text


