


'''simple docstring'''




import json
import os
from typing import Optional, Tuple

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


_A:					Union[str, Any]							=				logging.get_logger(__name__)

_A:					List[str]							=				{"""vocab_file""": """vocab.json"""}

_A:					Tuple							=				{
    """vocab_file""": {
        """mgp-str""": """https://huggingface.co/alibaba-damo/mgp-str-base/blob/main/vocab.json""",
    }
}

_A:					Union[str, Any]							=				{"""mgp-str""": 27}






class UpperCAmelCase							(		UpperCAmelCase_							):
    _A :			Dict						   =       VOCAB_FILES_NAMES
    _A :			Tuple						   =       PRETRAINED_VOCAB_FILES_MAP
    _A :			Optional[Any]						   =       PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES



    def __init__(  self     ,			__A     ,			__A="[GO]"     ,			__A="[GO]"     ,			__A="[s]"     ,			__A="[GO]"     ,			**__A					):
     super().__init__(
         unk_token=__A     ,			bos_token=__A     ,			eos_token=__A     ,			pad_token=__A     ,			**__A     ,			)

     with open(__A     ,			encoding='utf-8'					) as vocab_handle:
      __UpperCAmelCase					=   json.load(__A					)
     __UpperCAmelCase					=   {v: k for k, v in self.vocab.items()}



    @property
    def 					__lowerCamelCase						(  self					):
     return len(self.vocab					)



    def 					__lowerCamelCase						(  self					):
     return dict(self.vocab     ,			**self.added_tokens_encoder					)



    def 					__lowerCamelCase						(  self     ,			__A					):
     __UpperCAmelCase					=   []
     for s in text:
      char_tokens.extend(__A					)
     return char_tokens



    def 					__lowerCamelCase						(  self     ,			__A					):
     return self.vocab.get(__A     ,			self.vocab.get(self.unk_token					)					)



    def 					__lowerCamelCase						(  self     ,			__A					):
     return self.decoder.get(__A					)




    def 					__lowerCamelCase						(  self     ,			__A     ,			__A = None					):
     if not os.path.isdir(__A					):
      logger.error('Vocabulary path ({}) should be a directory'.format(__A					)					)
      return
     __UpperCAmelCase					=   os.path.join(
         __A     ,			(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['vocab_file']					)

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

     return (vocab_file,)












'''simple docstring'''




from __future__ import annotations







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase       ,    _lowerCAmelCase       ,    )->     tuple:
 if (electron_conc, hole_conc, intrinsic_conc).count(0    ) != 1:
  raise ValueError('You cannot supply more or less than 2 values'    )
 elif electron_conc < 0:
  raise ValueError('Electron concentration cannot be negative in a semiconductor'    )
 elif hole_conc < 0:
  raise ValueError('Hole concentration cannot be negative in a semiconductor'    )
 elif intrinsic_conc < 0:
  raise ValueError(
      'Intrinsic concentration cannot be negative in a semiconductor'    )
 elif electron_conc == 0:
  return (
      "electron_conc",
      intrinsic_conc**2 / hole_conc,
  )
 elif hole_conc == 0:
  return (
      "hole_conc",
      intrinsic_conc**2 / electron_conc,
  )
 elif intrinsic_conc == 0:
  return (
      "intrinsic_conc",
      (electron_conc * hole_conc) ** 0.5,
  )
 else:
  return (-1, -1)


if __name__ == "__main__":
    import doctest

    doctest.testmod()





