'''simple docstring'''






import argparse
import os
import re


_UpperCAmelCase    :     List[str]         =       '''src/transformers'''

# Pattern that looks at the indentation in a line.
_UpperCAmelCase    :     Optional[int]         =       re.compile(r'''^(\s*)\S''')
# Pattern that matches `"key":" and puts `key` in group 0.
_UpperCAmelCase    :     int         =       re.compile(r'''^\s*"([^"]+)":''')
# Pattern that matches `_import_structure["key"]` and puts `key` in group 0.
_UpperCAmelCase    :     Tuple         =       re.compile(r'''^\s*_import_structure\["([^"]+)"\]''')
# Pattern that matches `"key",` and puts `key` in group 0.
_UpperCAmelCase    :     Any         =       re.compile(r'''^\s*"([^"]+)",\s*$''')
# Pattern that matches any `[stuff]` and puts `stuff` in group 0.
_UpperCAmelCase    :     Dict         =       re.compile(r'''\[([^\]]+)\]''')





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			str				):
     _A    		=  _re_indent.search(_lowerCAmelCase				)
     return "" if search is None else search.groups()[0]





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			Optional[int]   ,		__snake_case							:			List[str]=""   ,		__snake_case							:			List[str]=None   ,		__snake_case							:			List[Any]=None				):
     _A    		=  0
     _A    		=  code.split('\n'				)
     if start_prompt is not None:
          while not lines[index].startswith(_lowerCAmelCase				):
               index += 1
          _A    		=  ["\n".join(lines[:index]				)]
     else:
          _A    		=  []

     # We split into blocks until we get to the `end_prompt` (or the end of the block).
     _A    		=  [lines[index]]
     index += 1
     while index < len(_lowerCAmelCase				) and (end_prompt is None or not lines[index].startswith(_lowerCAmelCase				)):
          if len(lines[index]				) > 0 and get_indent(lines[index]				) == indent_level:
               if len(_lowerCAmelCase				) > 0 and get_indent(current_block[-1]				).startswith(indent_level + ' '				):
                    current_block.append(lines[index]				)
                    blocks.append('\n'.join(_lowerCAmelCase				)				)
                    if index < len(_lowerCAmelCase				) - 1:
                         _A    		=  [lines[index + 1]]
                         index += 1
                    else:
                         _A    		=  []
               else:
                    blocks.append('\n'.join(_lowerCAmelCase				)				)
                    _A    		=  [lines[index]]
          else:
               current_block.append(lines[index]				)
          index += 1

     # Adds current block if it's nonempty.
     if len(_lowerCAmelCase				) > 0:
          blocks.append('\n'.join(_lowerCAmelCase				)				)

     # Add final block after end_prompt if provided.
     if end_prompt is not None and index < len(_lowerCAmelCase				):
          blocks.append('\n'.join(lines[index:]				)				)

     return blocks





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			Optional[Any]				):

     def _inner(__snake_case							:			Tuple				):
          return key(_lowerCAmelCase				).lower().replace('_'   ,		''				)

     return _inner





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			int   ,		__snake_case							:			Any=None				):

     # If no key is provided, we use a noop.
     def noop(__snake_case							:			List[Any]				):
          return x

     if key is None:
          _A    		=  noop
     # Constants are all uppercase, they go first.
     _A    		=  [obj for obj in objects if key(_lowerCAmelCase				).isupper()]
     # Classes are not all uppercase but start with a capital, they go second.
     _A    		=  [obj for obj in objects if key(_lowerCAmelCase				)[0].isupper() and not key(_lowerCAmelCase				).isupper()]
     # Functions begin with a lowercase, they go last.
     _A    		=  [obj for obj in objects if not key(_lowerCAmelCase				)[0].isupper()]

     _A    		=  ignore_underscore(_lowerCAmelCase				)
     return sorted(_lowerCAmelCase   ,		key=_lowerCAmelCase				) + sorted(_lowerCAmelCase   ,		key=_lowerCAmelCase				) + sorted(_lowerCAmelCase   ,		key=_lowerCAmelCase				)





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			List[str]				):

     # This inner function sort imports between [ ].
     def _replace(__snake_case							:			Any				):
          _A    		=  match.groups()[0]
          if "," not in imports:
               return F'[{imports}]'
          _A    		=  [part.strip().replace('\"'   ,		''				) for part in imports.split(','				)]
          # We will have a final empty element if the line finished with a comma.
          if len(keys[-1]				) == 0:
               _A    		=  keys[:-1]
          return "[" + ", ".join([F'\"{k}\"' for k in sort_objects(_lowerCAmelCase				)]				) + "]"

     _A    		=  import_statement.split('\n'				)
     if len(_lowerCAmelCase				) > 3:
          # Here we have to sort internal imports that are on several lines (one per name):
          # key: [
          #     "object1",
          #     "object2",
          #     ...
          # ]

          # We may have to ignore one or two lines on each side.
          _A    		=  2 if lines[1].strip() == "[" else 1
          _A    		=  [(i, _re_strip_line.search(_lowerCAmelCase				).groups()[0]) for i, line in enumerate(lines[idx:-idx]				)]
          _A    		=  sort_objects(_lowerCAmelCase   ,		key=lambda __snake_case				: x[1]				)
          _A    		=  [lines[x[0] + idx] for x in sorted_indices]
          return "\n".join(lines[:idx] + sorted_lines + lines[-idx:]				)
     elif len(_lowerCAmelCase				) == 3:
          # Here we have to sort internal imports that are on one separate line:
          # key: [
          #     "object1", "object2", ...
          # ]
          if _re_bracket_content.search(lines[1]				) is not None:
               _A    		=  _re_bracket_content.sub(_replace   ,		lines[1]				)
          else:
               _A    		=  [part.strip().replace('\"'   ,		''				) for part in lines[1].split(','				)]
               # We will have a final empty element if the line finished with a comma.
               if len(keys[-1]				) == 0:
                    _A    		=  keys[:-1]
               _A    		=  get_indent(lines[1]				) + ", ".join([F'\"{k}\"' for k in sort_objects(_lowerCAmelCase				)]				)
          return "\n".join(_lowerCAmelCase				)
     else:
          # Finally we have to deal with imports fitting on one line
          _A    		=  _re_bracket_content.sub(_replace   ,		_lowerCAmelCase				)
          return import_statement





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			Optional[int]   ,		__snake_case							:			Any=True				):
     with open(_lowerCAmelCase   ,		encoding='utf-8'				) as f:
          _A    		=  f.read()

     if "_import_structure" not in code:
          return

     # Blocks of indent level 0
     _A    		=  split_code_in_indented_blocks(
         _lowerCAmelCase   ,		start_prompt='_import_structure = {'   ,		end_prompt='if TYPE_CHECKING:'				)

     # We ignore block 0 (everything untils start_prompt) and the last block (everything after end_prompt).
     for block_idx in range(1   ,		len(_lowerCAmelCase				) - 1				):
          # Check if the block contains some `_import_structure`s thingy to sort.
          _A    		=  main_blocks[block_idx]
          _A    		=  block.split('\n'				)

          # Get to the start of the imports.
          _A    		=  0
          while line_idx < len(_lowerCAmelCase				) and "_import_structure" not in block_lines[line_idx]:
               # Skip dummy import blocks
               if "import dummy" in block_lines[line_idx]:
                    _A    		=  len(_lowerCAmelCase				)
               else:
                    line_idx += 1
          if line_idx >= len(_lowerCAmelCase				):
               continue

          # Ignore beginning and last line: they don't contain anything.
          _A    		=  "\n".join(block_lines[line_idx:-1]				)
          _A    		=  get_indent(block_lines[1]				)
          # Slit the internal block into blocks of indent level 1.
          _A    		=  split_code_in_indented_blocks(_lowerCAmelCase   ,		indent_level=_lowerCAmelCase				)
          # We have two categories of import key: list or _import_structure[key].append/extend
          _A    		=  _re_direct_key if "_import_structure = {" in block_lines[0] else _re_indirect_key
          # Grab the keys, but there is a trap: some lines are empty or just comments.
          _A    		=  [(pattern.search(_lowerCAmelCase				).groups()[0] if pattern.search(_lowerCAmelCase				) is not None else None) for b in internal_blocks]
          # We only sort the lines with a key.
          _A    		=  [(i, key) for i, key in enumerate(_lowerCAmelCase				) if key is not None]
          _A    		=  [x[0] for x in sorted(_lowerCAmelCase   ,		key=lambda __snake_case				: x[1]				)]

          # We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
          _A    		=  0
          _A    		=  []
          for i in range(len(_lowerCAmelCase				)				):
               if keys[i] is None:
                    reorderded_blocks.append(internal_blocks[i]				)
               else:
                    _A    		=  sort_objects_in_import(internal_blocks[sorted_indices[count]]				)
                    reorderded_blocks.append(_lowerCAmelCase				)
                    count += 1

        # And we put our main block back together with its first and last line.
          _A    		=  "\n".join(block_lines[:line_idx] + reorderded_blocks + [block_lines[-1]]				)

     if code != "\n".join(_lowerCAmelCase				):
          if check_only:
               return True
          else:
               print(F'Overwriting {file}.'				)
               with open(_lowerCAmelCase   ,		'w'   ,		encoding='utf-8'				) as f:
                    f.write('\n'.join(_lowerCAmelCase				)				)





def  _SCREAMING_SNAKE_CASE		(      __snake_case							:			Tuple=True				):
     _A    		=  []
     for root, _, files in os.walk(_lowerCAmelCase				):
          if "__init__.py" in files:
               _A    		=  sort_imports(os.path.join(_lowerCAmelCase   ,		'__init__.py'				)   ,		check_only=_lowerCAmelCase				)
               if result:
                    _A    		=  [os.path.join(_lowerCAmelCase   ,		'__init__.py'				)]
     if len(_lowerCAmelCase				) > 0:
          raise ValueError(F'Would overwrite {len(_lowerCAmelCase				)} files, run `make style`.'				)


if __name__ == "__main__":
   _UpperCAmelCase    :     Tuple         =       argparse.ArgumentParser()
   parser.add_argument('''--check_only''', action='''store_true''', help='''Whether to only check or fix style.''')
   _UpperCAmelCase    :     Optional[int]         =       parser.parse_args()

   sort_imports_in_all_inits(check_only=args.check_only)










import json
from typing import List, Optional, Tuple

from tokenizers import pre_tokenizers, processors

from ...tokenization_utils_base import AddedToken, BatchEncoding
from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging
from .tokenization_bart import BartTokenizer


_lowerCAmelCase				:   Optional[Any]						       =						logging.get_logger(__name__)


_lowerCAmelCase				:   List[str]						       =						{'''vocab_file''': '''vocab.json''', '''merges_file''': '''merges.txt''', '''tokenizer_file''': '''tokenizer.json'''}

# See all BART models at https://huggingface.co/models?filter=bart
_lowerCAmelCase				:   int						       =						{
    '''vocab_file''': {
        '''facebook/bart-base''': '''https://huggingface.co/facebook/bart-base/resolve/main/vocab.json''',
        '''facebook/bart-large''': '''https://huggingface.co/facebook/bart-large/resolve/main/vocab.json''',
        '''facebook/bart-large-mnli''': '''https://huggingface.co/facebook/bart-large-mnli/resolve/main/vocab.json''',
        '''facebook/bart-large-cnn''': '''https://huggingface.co/facebook/bart-large-cnn/resolve/main/vocab.json''',
        '''facebook/bart-large-xsum''': '''https://huggingface.co/facebook/bart-large-xsum/resolve/main/vocab.json''',
        '''yjernite/bart_eli5''': '''https://huggingface.co/yjernite/bart_eli5/resolve/main/vocab.json''',
    },
    '''merges_file''': {
        '''facebook/bart-base''': '''https://huggingface.co/facebook/bart-base/resolve/main/merges.txt''',
        '''facebook/bart-large''': '''https://huggingface.co/facebook/bart-large/resolve/main/merges.txt''',
        '''facebook/bart-large-mnli''': '''https://huggingface.co/facebook/bart-large-mnli/resolve/main/merges.txt''',
        '''facebook/bart-large-cnn''': '''https://huggingface.co/facebook/bart-large-cnn/resolve/main/merges.txt''',
        '''facebook/bart-large-xsum''': '''https://huggingface.co/facebook/bart-large-xsum/resolve/main/merges.txt''',
        '''yjernite/bart_eli5''': '''https://huggingface.co/yjernite/bart_eli5/resolve/main/merges.txt''',
    },
    '''tokenizer_file''': {
        '''facebook/bart-base''': '''https://huggingface.co/facebook/bart-base/resolve/main/tokenizer.json''',
        '''facebook/bart-large''': '''https://huggingface.co/facebook/bart-large/resolve/main/tokenizer.json''',
        '''facebook/bart-large-mnli''': '''https://huggingface.co/facebook/bart-large-mnli/resolve/main/tokenizer.json''',
        '''facebook/bart-large-cnn''': '''https://huggingface.co/facebook/bart-large-cnn/resolve/main/tokenizer.json''',
        '''facebook/bart-large-xsum''': '''https://huggingface.co/facebook/bart-large-xsum/resolve/main/tokenizer.json''',
        '''yjernite/bart_eli5''': '''https://huggingface.co/yjernite/bart_eli5/resolve/main/tokenizer.json''',
    },
}

_lowerCAmelCase				:   Optional[int]						       =						{
    '''facebook/bart-base''': 1_024,
    '''facebook/bart-large''': 1_024,
    '''facebook/bart-large-mnli''': 1_024,
    '''facebook/bart-large-cnn''': 1_024,
    '''facebook/bart-large-xsum''': 1_024,
    '''yjernite/bart_eli5''': 1_024,
}


class        __magic_name__	(				lowerCamelCase__				):





     """simple docstring"""



     __UpperCamelCase            =  VOCAB_FILES_NAMES
     __UpperCamelCase            =  PRETRAINED_VOCAB_FILES_MAP
     __UpperCamelCase            =  PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
     __UpperCamelCase            =  ['''input_ids''', '''attention_mask''']
     __UpperCamelCase            =  BartTokenizer



     def __init__(				self							:List[str]      ,   snake_case							:Tuple=None      ,   snake_case							:Union[str, Any]=None      ,   snake_case							:Union[str, Any]=None      ,   snake_case							:List[Any]="replace"      ,   snake_case							:List[str]="<s>"      ,   snake_case							:Optional[int]="</s>"      ,   snake_case							:Union[str, Any]="</s>"      ,   snake_case							:Optional[Any]="<s>"      ,   snake_case							:List[Any]="<unk>"      ,   snake_case							:Optional[Any]="<pad>"      ,   snake_case							:Dict="<mask>"      ,   snake_case							:int=False      ,   snake_case							:List[Any]=True      ,   **snake_case							:Union[str, Any]      ,   ):





        '''simple docstring'''




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

        A_       :					Optional[Any]        =      json.loads(self.backend_tokenizer.pre_tokenizer.__getstate__()	)
        if pre_tok_state.get("add_prefix_space"      ,   snake_case	) != add_prefix_space:
           A_       :					Dict        =      getattr(snake_case      ,   pre_tok_state.pop("type"	)	)
           A_       :					List[str]        =      add_prefix_space
           A_       :					int        =      pre_tok_class(**snake_case	)

        A_       :					Any        =      add_prefix_space

        # the pre_tokenizer is already updated in the GPT2TokenizerFast `__init__`
        A_       :					Tuple        =      "post_processor"
        A_       :					Union[str, Any]        =      getattr(self.backend_tokenizer      ,   snake_case      ,   snake_case	)
        if tokenizer_component_instance:
           A_       :					Any        =      json.loads(tokenizer_component_instance.__getstate__()	)

           # The lists 'sep' and 'cls' must be cased in tuples for the object `post_processor_class`
           if "sep" in state:
              A_       :					List[Any]        =      tuple(state["sep"]	)
           if "cls" in state:
              A_       :					str        =      tuple(state["cls"]	)

           A_       :					int        =      False

           if state.get("add_prefix_space"      ,   snake_case	) != add_prefix_space:
              A_       :					List[Any]        =      add_prefix_space
              A_       :					Union[str, Any]        =      True

           if state.get("trim_offsets"      ,   snake_case	) != trim_offsets:
              A_       :					int        =      trim_offsets
              A_       :					str        =      True

           if changes_to_apply:
              A_       :					Tuple        =      getattr(snake_case      ,   state.pop("type"	)	)
              A_       :					Union[str, Any]        =      component_class(**snake_case	)
              setattr(self.backend_tokenizer      ,   snake_case      ,   snake_case	)



     @property
     def     SCREAMING_SNAKE_CASE		(				self							:List[Any]	):





        '''simple docstring'''




        if self._mask_token is None:
           if self.verbose:
              logger.error("Using mask_token, but it is not set yet."	)
           return None
        return str(self._mask_token	)



     @mask_token.setter
     def     SCREAMING_SNAKE_CASE		(				self							:Tuple      ,   snake_case							:Dict	):





        '''simple docstring'''




        A_       :					Optional[int]        =      AddedToken(snake_case      ,   lstrip=snake_case      ,   rstrip=snake_case	) if isinstance(snake_case      ,   snake_case	) else value
        A_       :					List[Any]        =      value



     def     SCREAMING_SNAKE_CASE		(				self							:Tuple      ,   *snake_case							:str      ,   **snake_case							:str	):





        '''simple docstring'''




        A_       :					Tuple        =      kwargs.get("is_split_into_words"      ,   snake_case	)

        if is_split_into_words and not self.add_prefix_space:
           raise ValueError(
               f"You need to instantiate {self.__class__.__name__} with add_prefix_space=True "
               "to use it with pretokenized inputs."	)

        return super()._batch_encode_plus(*snake_case      ,   **snake_case	)



     def     SCREAMING_SNAKE_CASE		(				self							:Union[str, Any]      ,   *snake_case							:Any      ,   **snake_case							:Optional[Any]	):





        '''simple docstring'''




        A_       :					List[Any]        =      kwargs.get("is_split_into_words"      ,   snake_case	)

        if is_split_into_words and not self.add_prefix_space:
           raise ValueError(
               f"You need to instantiate {self.__class__.__name__} with add_prefix_space=True "
               "to use it with pretokenized inputs."	)

        return super()._encode_plus(*snake_case      ,   **snake_case	)



     def     SCREAMING_SNAKE_CASE		(				self							:int      ,   snake_case							:str      ,   snake_case							:Optional[str] = None	):





        '''simple docstring'''




        A_       :					Any        =      self._tokenizer.model.save(snake_case      ,   name=snake_case	)
        return tuple(snake_case	)



     def     SCREAMING_SNAKE_CASE		(				self							:Dict      ,   snake_case							:List[str]      ,   snake_case							:Optional[int]=None	):





        '''simple docstring'''




        A_       :					str        =      [self.bos_token_id] + token_ids_a + [self.eos_token_id]
        if token_ids_a is None:
           return output

        return output + [self.eos_token_id] + token_ids_a + [self.eos_token_id]





     def     SCREAMING_SNAKE_CASE		(				self							:int      ,   snake_case							:List[int]      ,   snake_case							:Optional[List[int]] = None	):





        '''simple docstring'''




        A_       :					Dict        =      [self.sep_token_id]
        A_       :					List[str]        =      [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]
