




"""simple docstring"""



from __future__ import annotations

from collections.abc import Iterator
from typing import Any




class      UpperCAmelCase_  :




				def __init__(   self						:	List[str]     ,			snake_case_						:	List[str]				)				->							int:




					'''simple docstring'''

					A__	=    data
					A__	=    None






class      UpperCAmelCase_  :




				def __init__(   self						:	Dict				)				->							int:




					'''simple docstring'''

					A__	=    None
					A__	=    None




				def __iter__(   self						:	List[Any]				)				->							Iterator[Any]:




					'''simple docstring'''

					A__	=    self.head
					while self.head:
						yield node.data
						A__	=    node.next
						if node == self.head:
							break




				def __len__(   self						:	str				)				->							int:




					'''simple docstring'''

					return sum(1 for _ in self				)




				def __repr__(   self						:	List[str]				)				->							Tuple:




					'''simple docstring'''

					return "->".join(str(SCREAMING_SNAKE_CASE_				) for item in iter(self				)				)




				def 							__magic_name__							(   self						:	Tuple     ,			snake_case_						:	Any				)				->							None:




					'''simple docstring'''

					self.insert_nth(len(self				)     ,			SCREAMING_SNAKE_CASE_				)




				def 							__magic_name__							(   self						:	Any     ,			snake_case_						:	Optional[int]				)				->							None:




					'''simple docstring'''

					self.insert_nth(0     ,			SCREAMING_SNAKE_CASE_				)




				def 							__magic_name__							(   self						:	Tuple     ,			snake_case_						:	Tuple     ,			snake_case_						:	Union[str, Any]				)				->							None:




					'''simple docstring'''

					if index < 0 or index > len(self				):
						raise IndexError("list index out of range."				)
					A__	=    Node(SCREAMING_SNAKE_CASE_				)
					if self.head is None:
						A__	=    new_node  # first node points itself
						A__	=    new_node
					elif index == 0:  # insert at head
						A__	=    self.head
						A__	=    new_node
					else:
						A__	=    self.head
						for _ in range(index - 1				):
							A__	=    temp.next
						A__	=    temp.next
						A__	=    new_node
						if index == len(self				) - 1:  # insert at tail
							A__	=    new_node




				def 							__magic_name__							(   self						:	List[Any]				)				->							Optional[Any]:




					'''simple docstring'''

					return self.delete_nth(0				)




				def 							__magic_name__							(   self						:	Tuple				)				->							Any:




					'''simple docstring'''

					return self.delete_nth(len(self				) - 1				)




				def 							__magic_name__							(   self						:	List[str]     ,			snake_case_						:	Tuple = 0				)				->							Any:




					'''simple docstring'''

					if not 0 <= index < len(self				):
						raise IndexError("list index out of range."				)
					A__	=    self.head
					if self.head == self.tail:  # just one node
						A__	=    None
					elif index == 0:  # delete head node
						A__	=    self.tail.next.next
						A__	=    self.head.next
					else:
						A__	=    self.head
						for _ in range(index - 1				):
							A__	=    temp.next
						A__	=    temp.next
						A__	=    temp.next.next
						if index == len(self				) - 1:  # delete at tail
							A__	=    temp
					return delete_node.data




				def 							__magic_name__							(   self						:	Any				)				->							bool:




					'''simple docstring'''

					return len(self				) == 0







def   _SCREAMING_SNAKE_CASE       (							)						->		None:
	A__	=    CircularLinkedList()
	assert len(snake_case__						) == 0
	assert circular_linked_list.is_empty() is True
	assert str(snake_case__						) == ""

	try:
		circular_linked_list.delete_front()
		raise AssertionError  # This should not happen
	except IndexError:
		assert True  # This should happen

	try:
		circular_linked_list.delete_tail()
		raise AssertionError  # This should not happen
	except IndexError:
		assert True  # This should happen

	try:
		circular_linked_list.delete_nth(-1						)
		raise AssertionError
	except IndexError:
		assert True

	try:
		circular_linked_list.delete_nth(0						)
		raise AssertionError
	except IndexError:
		assert True

	assert circular_linked_list.is_empty() is True
	for i in range(5						):
		assert len(snake_case__						) == i
		circular_linked_list.insert_nth(snake_case__      ,			i + 1						)
	assert str(snake_case__						) == "->".join(str(snake_case__						) for i in range(1      ,			6						)						)

	circular_linked_list.insert_tail(6						)
	assert str(snake_case__						) == "->".join(str(snake_case__						) for i in range(1      ,			7						)						)
	circular_linked_list.insert_head(0						)
	assert str(snake_case__						) == "->".join(str(snake_case__						) for i in range(0      ,			7						)						)

	assert circular_linked_list.delete_front() == 0
	assert circular_linked_list.delete_tail() == 6
	assert str(snake_case__						) == "->".join(str(snake_case__						) for i in range(1      ,			6						)						)
	assert circular_linked_list.delete_nth(2						) == 3

	circular_linked_list.insert_nth(2      ,			3						)
	assert str(snake_case__						) == "->".join(str(snake_case__						) for i in range(1      ,			6						)						)

	assert circular_linked_list.is_empty() is False


if __name__ == "__main__":
						import doctest

						doctest.testmod()











"""simple docstring"""



import argparse
import os

import transformers

from .convert_slow_tokenizer import SLOW_TO_FAST_CONVERTERS
from .utils import logging


logging.set_verbosity_info()

SCREAMING_SNAKE_CASE    =	logging.get_logger(__name__)


SCREAMING_SNAKE_CASE    =	{name: getattr(transformers, name + "Fast") for name in SLOW_TO_FAST_CONVERTERS}







def   _SCREAMING_SNAKE_CASE       (							lowercase_      ,			lowercase_      ,			lowercase_      ,			lowercase_						)						->		Any:
 if tokenizer_name is not None and tokenizer_name not in TOKENIZER_CLASSES:
  raise ValueError(f"""Unrecognized tokenizer name, should be one of {list(TOKENIZER_CLASSES.keys()						)}."""						)

 if tokenizer_name is None:
  A__	=    TOKENIZER_CLASSES
 else:
  A__	=    {tokenizer_name: getattr(lowercase_      ,			tokenizer_name + "Fast"						)}

 logger.info(f"""Loading tokenizer classes: {tokenizer_names}"""						)

 for tokenizer_name in tokenizer_names:
  A__	=    TOKENIZER_CLASSES[tokenizer_name]

  A__	=    True
  if checkpoint_name is None:
   A__	=    list(tokenizer_class.max_model_input_sizes.keys()						)
  else:
   A__	=    [checkpoint_name]

  logger.info(f"""For tokenizer {tokenizer_class.__class__.__name__} loading checkpoints: {checkpoint_names}"""						)

  for checkpoint in checkpoint_names:
   logger.info(f"""Loading {tokenizer_class.__class__.__name__} {checkpoint}"""						)

   # Load tokenizer
   A__	=    tokenizer_class.from_pretrained(lowercase_      ,			force_download=lowercase_						)

   # Save fast tokenizer
   logger.info(f"""Save fast tokenizer to {dump_path} with prefix {checkpoint} add_prefix {add_prefix}"""						)

   # For organization names we create sub-directories
   if "/" in checkpoint:
    A__,				A__	=    checkpoint.split("/"						)
    A__	=    os.path.join(lowercase_      ,			lowercase_						)
   elif add_prefix:
    A__	=    checkpoint
    A__	=    dump_path
   else:
    A__	=    None
    A__	=    dump_path

   logger.info(f"""=> {dump_path_full} with prefix {checkpoint_prefix_name}, add_prefix {add_prefix}"""						)

   if checkpoint in list(tokenizer.pretrained_vocab_files_map.values()						)[0]:
    A__	=    list(tokenizer.pretrained_vocab_files_map.values()						)[0][checkpoint]
    A__	=    file_path.split(lowercase_						)[-1][0]
    if next_char == "/":
     A__	=    os.path.join(lowercase_      ,			lowercase_						)
     A__	=    None

    logger.info(f"""=> {dump_path_full} with prefix {checkpoint_prefix_name}, add_prefix {add_prefix}"""						)

   A__	=    tokenizer.save_pretrained(
       lowercase_      ,			legacy_format=lowercase_      ,			filename_prefix=lowercase_						)
   logger.info(f"""=> File names {file_names}"""						)

   for file_name in file_names:
    if not file_name.endswith("tokenizer.json"						):
     os.remove(lowercase_						)
     logger.info(f"""=> removing {file_name}"""						)


if __name__ == "__main__":
      SCREAMING_SNAKE_CASE    =	argparse.ArgumentParser()
      # Required parameters
      parser.add_argument(
          "--dump_path", default=None, type=str, required=True, help="Path to output generated fast tokenizer files."
      )
      parser.add_argument(
          "--tokenizer_name",
          default=None,
          type=str,
          help=(
              f'Optional tokenizer type selected in the list of {list(TOKENIZER_CLASSES.keys())}. If not given, will '
              "download and convert all the checkpoints from AWS."
          ),
      )
      parser.add_argument(
          "--checkpoint_name",
          default=None,
          type=str,
          help="Optional checkpoint name. If not given, will download and convert the canonical checkpoints from AWS.",
      )
      parser.add_argument(
          "--force_download",
          action="store_true",
          help="Re-download checkpoints.",
      )
      SCREAMING_SNAKE_CASE    =	parser.parse_args()

      convert_slow_checkpoint_to_fast(args.tokenizer_name, args.checkpoint_name, args.dump_path, args.force_download)





