



"""simple docstring"""






import argparse
import os
import re


_lowercase : Optional[Any]      						=						"src/transformers"

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






def      snake_case__   (		__lowerCamelCase				:    List[Any]	):
			"""simple docstring"""
			lowerCamelCase__		:		List[str]			=_re_indent.search(__lowerCamelCase	)
			return "" if search is None else search.groups()[0]






def      snake_case__   (		__lowerCamelCase				:    int							,		__lowerCamelCase				:    Tuple=""							,		__lowerCamelCase				:    Optional[Any]=None							,		__lowerCamelCase				:    List[Any]=None	):
			"""simple docstring"""
			lowerCamelCase__		:		str			=0
			lowerCamelCase__		:		Optional[int]			=code.split('''\n'''	)
			if start_prompt is not None:
						while not lines[index].startswith(__lowerCamelCase	):
									index += 1
						lowerCamelCase__		:		Optional[Any]			=['''\n'''.join(lines[:index]	)]
			else:
						lowerCamelCase__		:		Any			=[]

			# We split into blocks until we get to the `end_prompt` (or the end of the block).
			lowerCamelCase__		:		Union[str, Any]			=[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:
															lowerCamelCase__		:		Dict			=[lines[index + 1]]
															index += 1
												else:
															lowerCamelCase__		:		Union[str, Any]			=[]
									else:
												blocks.append('''\n'''.join(__lowerCamelCase	)	)
												lowerCamelCase__		:		Optional[int]			=[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      snake_case__   (		__lowerCamelCase				:    Optional[int]	):
			"""simple docstring"""

			def _inner(__lowerCamelCase				:    List[Any]	):
						return key(__lowerCamelCase	).lower().replace('''_'''							,		''''''	)

			return _inner






def      snake_case__   (		__lowerCamelCase				:    str							,		__lowerCamelCase				:    Union[str, Any]=None	):
			"""simple docstring"""

			# If no key is provided, we use a noop.
			def noop(__lowerCamelCase				:    Tuple	):
						return x

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

			lowerCamelCase__		:		Optional[int]			=ignore_underscore(__lowerCamelCase	)
			return sorted(__lowerCamelCase							,		key=__lowerCamelCase	) + sorted(__lowerCamelCase							,		key=__lowerCamelCase	) + sorted(__lowerCamelCase							,		key=__lowerCamelCase	)






def      snake_case__   (		__lowerCamelCase				:    Optional[int]	):
			"""simple docstring"""

			# This inner function sort imports between [ ].
			def _replace(__lowerCamelCase				:    Dict	):
						lowerCamelCase__		:		List[str]			=match.groups()[0]
						if "," not in imports:
									return f'''[{imports}]'''
						lowerCamelCase__		:		Union[str, Any]			=[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:
									lowerCamelCase__		:		Dict			=keys[:-1]
						return "[" + ", ".join([f'''"{k}"''' for k in sort_objects(__lowerCamelCase	)]	) + "]"

			lowerCamelCase__		:		Dict			=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.
						lowerCamelCase__		:		Optional[Any]			=2 if lines[1].strip() == '''[''' else 1
						lowerCamelCase__		:		Union[str, Any]			=[(i, _re_strip_line.search(__lowerCamelCase	).groups()[0]) for i, line in enumerate(lines[idx:-idx]	)]
						lowerCamelCase__		:		str			=sort_objects(__lowerCamelCase							,		key=lambda __lowerCamelCase	: x[1]	)
						lowerCamelCase__		:		int			=[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:
									lowerCamelCase__		:		Any			=_re_bracket_content.sub(_replace							,		lines[1]	)
						else:
									lowerCamelCase__		:		str			=[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:
												lowerCamelCase__		:		Tuple			=keys[:-1]
									lowerCamelCase__		:		str			=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
						lowerCamelCase__		:		Dict			=_re_bracket_content.sub(_replace							,		__lowerCamelCase	)
						return import_statement






def      snake_case__   (		__lowerCamelCase				:    Optional[Any]							,		__lowerCamelCase				:    Union[str, Any]=True	):
			"""simple docstring"""
			with open(__lowerCamelCase							,		encoding='''utf-8'''	) as f:
						lowerCamelCase__		:		Tuple			=f.read()

			if "_import_structure" not in code:
						return

			# Blocks of indent level 0
			lowerCamelCase__		:		Optional[Any]			=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.
						lowerCamelCase__		:		Optional[int]			=main_blocks[block_idx]
						lowerCamelCase__		:		int			=block.split('''\n'''	)

						# Get to the start of the imports.
						lowerCamelCase__		:		Union[str, Any]			=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]:
												lowerCamelCase__		:		Tuple			=len(__lowerCamelCase	)
									else:
												line_idx += 1
						if line_idx >= len(__lowerCamelCase	):
									continue

						# Ignore beginning and last line: they don't contain anything.
						lowerCamelCase__		:		Tuple			='''\n'''.join(block_lines[line_idx:-1]	)
						lowerCamelCase__		:		Dict			=get_indent(block_lines[1]	)
						# Slit the internal block into blocks of indent level 1.
						lowerCamelCase__		:		List[str]			=split_code_in_indented_blocks(__lowerCamelCase							,		indent_level=__lowerCamelCase	)
						# We have two categories of import key: list or _import_structure[key].append/extend
						lowerCamelCase__		:		Tuple			=_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.
						lowerCamelCase__		:		Any			=[(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.
						lowerCamelCase__		:		Any			=[(i, key) for i, key in enumerate(__lowerCamelCase	) if key is not None]
						lowerCamelCase__		:		Tuple			=[x[0] for x in sorted(__lowerCamelCase							,		key=lambda __lowerCamelCase	: x[1]	)]

						# We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
						lowerCamelCase__		:		Tuple			=0
						lowerCamelCase__		:		int			=[]
						for i in range(len(__lowerCamelCase	)	):
									if keys[i] is None:
												reorderded_blocks.append(internal_blocks[i]	)
									else:
												lowerCamelCase__		:		Union[str, Any]			=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.
						lowerCamelCase__		:		Tuple			='''\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      snake_case__   (		__lowerCamelCase				:    List[str]=True	):
			"""simple docstring"""
			lowerCamelCase__		:		Any			=[]
			for root, _, files in os.walk(__lowerCamelCase	):
						if "__init__.py" in files:
									lowerCamelCase__		:		List[str]			=sort_imports(os.path.join(__lowerCamelCase							,		'''__init__.py'''	)							,		check_only=__lowerCamelCase	)
									if result:
												lowerCamelCase__		:		Tuple			=[os.path.join(__lowerCamelCase							,		'''__init__.py'''	)]
			if len(__lowerCamelCase	) > 0:
						raise ValueError(f'''Would overwrite {len(__lowerCamelCase	)} files, run `make style`.'''	)


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

		sort_imports_in_all_inits(check_only=args.check_only)









"""simple docstring"""






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

import sentencepiece as spm

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


_lowercase : Optional[int]      						=						"▁"

_lowercase : Optional[Any]      						=						{"vocab_file": "spiece.model"}

_lowercase : Optional[Any]      						=						{
    "vocab_file": {"google/pegasus-xsum": "https://huggingface.co/google/pegasus-xsum/resolve/main/spiece.model"}
}

_lowercase : Tuple      						=						{
    "google/pegasus-xsum": 5_1_2,
}


_lowercase : Optional[int]      						=						logging.get_logger(__name__)

class        __SCREAMING_SNAKE_CASE	(      lowerCAmelCase_   ):


					'''simple docstring'''





					_a   			=							VOCAB_FILES_NAMES

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



					def __init__(       self							:  Any,  lowerCamelCase							:  Optional[Any],  lowerCamelCase							:  Any="<pad>",  lowerCamelCase							:  Optional[Any]="</s>",  lowerCamelCase							:  Any="<unk>",  lowerCamelCase							:  Tuple="<mask_2>",  lowerCamelCase							:  int="<mask_1>",  lowerCamelCase							:  Optional[Any]=None,  lowerCamelCase							:  Dict=103,  lowerCamelCase							:  Optional[Dict[str, Any]] = None,  **lowerCamelCase							:  Optional[int],  )->					None:
								lowerCamelCase__		:		Union[str, Any]			=offset
								if additional_special_tokens is not None:
											if not isinstance(lowerCamelCase,  lowerCamelCase     ):
														raise TypeError(
														    F'''additional_special_tokens should be of type {type(lowerCamelCase     )}, but is'''
														    F''' {type(lowerCamelCase     )}'''     )

											lowerCamelCase__		:		Any			=(
											    ([mask_token_sent] + additional_special_tokens)
											    if mask_token_sent not in additional_special_tokens and mask_token_sent is not None
											    else additional_special_tokens
											)
											# fill additional tokens with ..., <unk_token_102> in case not all additional tokens are already taken
											additional_special_tokens_extended += [
											    F'''<unk_{i}>''' for i in range(len(lowerCamelCase     ),  self.offset - 1     )
											]

											if len(set(lowerCamelCase     )     ) != len(lowerCamelCase     ):
														raise ValueError(
														    '''Please make sure that the provided additional_special_tokens do not contain an incorrectly'''
														    F''' shifted list of <unk_x> tokens. Found {additional_special_tokens_extended}.'''     )
											lowerCamelCase__		:		Optional[Any]			=additional_special_tokens_extended
								else:
											lowerCamelCase__		:		Tuple			=[mask_token_sent] if mask_token_sent is not None else []
											additional_special_tokens += [F'''<unk_{i}>''' for i in range(2,  self.offset     )]

								lowerCamelCase__		:		Tuple			={} if sp_model_kwargs is None else sp_model_kwargs

								super().__init__(
								    eos_token=lowerCamelCase,  unk_token=lowerCamelCase,  mask_token=lowerCamelCase,  pad_token=lowerCamelCase,  mask_token_sent=lowerCamelCase,  offset=lowerCamelCase,  additional_special_tokens=lowerCamelCase,  sp_model_kwargs=self.sp_model_kwargs,  **lowerCamelCase,  )
								lowerCamelCase__		:		Optional[int]			=mask_token_sent
								lowerCamelCase__		:		Optional[Any]			=vocab_file
								lowerCamelCase__		:		List[str]			=spm.SentencePieceProcessor(**self.sp_model_kwargs     )
								self.sp_model.Load(lowerCamelCase     )

								# add special tokens to encoder dict
								lowerCamelCase__		:		Dict[int, str]			={
								    0: self.pad_token,
								    1: self.eos_token,
								}

								if self.mask_token_sent is not None:
											self.encoder.update(
											    {
											        2: self.mask_token_sent,
											        3: self.mask_token,
											    }     )

								if self.offset > 0:
											# entries 2-104 are only used for pretraining and called <mask_1>, <mask_2>, unk_2, ...unk_102
											# mask_token_sent is already added to list -> so start at 1
											self.encoder.update({i + 3: additional_special_tokens[i] for i in range(1,  self.offset - 1     )}     )

								lowerCamelCase__		:		Dict[str, int]			={v: k for k, v in self.encoder.items()}



					@property
					def 		snake_case       (       self							:  Union[str, Any]     )->					int:
								return len(self.sp_model     ) + self.offset



					def 		snake_case       (       self							:  Optional[Any]     )->					Dict[str, int]:
								lowerCamelCase__		:		List[Any]			={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							:  str     )->					List[Any]:
								lowerCamelCase__		:		Optional[Any]			=self.__dict__.copy()
								lowerCamelCase__		:		Optional[int]			=None
								return state



					def __setstate__(       self							:  Dict,  lowerCamelCase							:  int     )->					Optional[Any]:
								lowerCamelCase__		:		Optional[int]			=d

								# for backward compatibility
								if not hasattr(self,  '''sp_model_kwargs'''     ):
											lowerCamelCase__		:		str			={}

								lowerCamelCase__		:		Union[str, Any]			=spm.SentencePieceProcessor(**self.sp_model_kwargs     )
								self.sp_model.Load(self.vocab_file     )



					def 		snake_case       (       self							:  Any,  lowerCamelCase							:  str     )->					List[str]:
								return self.sp_model.encode(lowerCamelCase,  out_type=lowerCamelCase     )



					def 		snake_case       (       self							:  int,  lowerCamelCase							:  str     )->					int:
								if token in self.decoder:
											return self.decoder[token]
								elif token in self.added_tokens_decoder:
											return self.added_tokens_decoder[token]
								lowerCamelCase__		:		Any			=self.sp_model.piece_to_id(lowerCamelCase     )
								return sp_id + self.offset



					def 		snake_case       (       self							:  Tuple,  lowerCamelCase							:  int     )->					str:
								if index in self.encoder:
											return self.encoder[index]
								elif index in self.added_tokens_encoder:
											return self.added_tokens_encoder[index]
								else:
											lowerCamelCase__		:		Any			=self.sp_model.IdToPiece(index - self.offset     )
								return token



					def 		snake_case       (       self							:  List[Any],  lowerCamelCase							:  Optional[int]     )->					Any:
								lowerCamelCase__		:		Optional[int]			=[]
								lowerCamelCase__		:		Tuple			=''''''
								for token in tokens:
											# make sure that special tokens are not decoded using sentencepiece model
											if token in self.all_special_tokens:
														out_string += self.sp_model.decode(lowerCamelCase     ) + token
														lowerCamelCase__		:		str			=[]
											else:
														current_sub_tokens.append(lowerCamelCase     )
								out_string += self.sp_model.decode(lowerCamelCase     )
								return out_string.strip()



					def 		snake_case       (       self							:  Union[str, Any],  lowerCamelCase							:  Union[str, Any]=False     )->					List[str]:
								return 1



					def 		snake_case       (       self							:  Tuple,  lowerCamelCase							:  Optional[int]     )->					Tuple:
								lowerCamelCase__		:		Tuple			=set(self.all_special_ids     )  # call it once instead of inside list comp
								all_special_ids.remove(self.unk_token_id     )  # <unk> is only sometimes special

								return [1 if x in all_special_ids else 0 for x in seq]



					def 		snake_case       (       self							:  Any,  lowerCamelCase							:  List,  lowerCamelCase							:  Optional[List] = None,  lowerCamelCase							:  bool = False     )->					List[int]:
								if already_has_special_tokens:
											return self._special_token_mask(lowerCamelCase     )
								elif token_ids_a is None:
											return self._special_token_mask(lowerCamelCase     ) + [1]
								else:
											return self._special_token_mask(token_ids_a + token_ids_a     ) + [1]



					def 		snake_case       (       self							:  Optional[Any],  lowerCamelCase							:  List[str],  lowerCamelCase							:  Optional[int]=None     )->					List[int]:
								if token_ids_a is None:
											return token_ids_a + [self.eos_token_id]
								# We don't expect to process pairs, but leave the pair logic for API consistency
								return token_ids_a + token_ids_a + [self.eos_token_id]




					def 		snake_case       (       self							:  Optional[int],  lowerCamelCase							:  str,  lowerCamelCase							:  Optional[str] = None     )->					Tuple[str]:
								if not os.path.isdir(lowerCamelCase     ):
											logger.error(F'''Vocabulary path ({save_directory}) should be a directory'''     )
											return
								lowerCamelCase__		:		List[str]			=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__		:		int			=self.sp_model.serialized_model_proto()
														fi.write(lowerCamelCase     )

								return (out_vocab_file,)




