


"""simple docstring"""





import os
import tempfile
import unittest
from typing import List

from transformers.models.esm.tokenization_esm import VOCAB_FILES_NAMES, EsmTokenizer
from transformers.testing_utils import require_tokenizers
from transformers.tokenization_utils import PreTrainedTokenizer
from transformers.tokenization_utils_base import PreTrainedTokenizerBase

@require_tokenizers
class  lowercase_  ( unittest.TestCase						):
      __magic_name__     :							str          =				EsmTokenizer







      def 				_lowerCAmelCase       (      self :							List[str]    ):
        super().setUp()
        lowerCAmelCase__    :    Any								=					tempfile.mkdtemp()
        # fmt: off
        lowerCAmelCase__    :    List[str]								=					["<cls>", "<pad>", "<eos>", "<unk>", "L", "A", "G", "V", "S", "E", "R", "T", "I", "D", "P", "K", "Q", "N", "F", "Y", "M", "H", "W", "C", "X", "B", "U", "Z", "O", ".", "-", "<null_1>", "<mask>"]  # noqa: E501
        # fmt: on
        lowerCAmelCase__    :    int								=					os.path.join(self.tmpdirname		,  VOCAB_FILES_NAMES["vocab_file"]    )
        with open(self.vocab_file		,  "w"		,  encoding="utf-8"    ) as vocab_writer:
          vocab_writer.write("".join([x + "\n" for x in vocab_tokens]    )    )







      def 				_lowerCAmelCase       (      self :							Optional[Any]		,  **_lowercase :							Union[str, Any]    ):
        return [self.get_tokenizer(**_lowercase    )]







      def 				_lowerCAmelCase       (      self :							Optional[int]		,  **_lowercase :							List[str]    ):
        return self.tokenizer_class.from_pretrained(self.tmpdirname		,  **_lowercase    )







      def 				_lowerCAmelCase       (      self :							List[str]    ):
        lowerCAmelCase__    :    Dict								=					self.tokenizer_class(self.vocab_file    )

        lowerCAmelCase__    :    Union[str, Any]								=					tokenizer.tokenize("LAGVS"    )
        self.assertListEqual(_lowercase		,  ["L", "A", "G", "V", "S"]    )
        self.assertListEqual(tokenizer.convert_tokens_to_ids(_lowercase    )		,  [4, 5, 6, 7, 8]    )







      def 				_lowerCAmelCase       (      self :							Optional[int]    ):
        lowerCAmelCase__    :    Any								=					self.tokenizer_class(self.vocab_file    )

        lowerCAmelCase__    :    Tuple								=					"LAGVS"
        self.assertListEqual(tokenizer.encode(_lowercase    )		,  [0, 4, 5, 6, 7, 8, 2]    )







      def 				_lowerCAmelCase       (      self :							Tuple    ):
        lowerCAmelCase__    :    List[Any]								=					self.tokenizer_class(self.vocab_file    )

        lowerCAmelCase__    :    Optional[Any]								=					["LAGVS", "WCB"]
        lowerCAmelCase__    :    Optional[Any]								=					tokenizer(_lowercase		,  padding=_lowercase    )["input_ids"]

        self.assertListEqual(_lowercase		,  [[0, 4, 5, 6, 7, 8, 2], [0, 2_2, 2_3, 2_5, 2]]    )







      def 				_lowerCAmelCase       (      self :							Union[str, Any]    ):
        lowerCAmelCase__    :    Dict								=					self.tokenizer_class(self.vocab_file    )

        lowerCAmelCase__    :    Tuple								=					["LAGVS", "WCB"]
        lowerCAmelCase__    :    Union[str, Any]								=					tokenizer(_lowercase		,  padding=_lowercase    )["input_ids"]

        self.assertListEqual(_lowercase		,  [[0, 4, 5, 6, 7, 8, 2], [0, 2_2, 2_3, 2_5, 2, 1, 1]]    )







      def 				_lowerCAmelCase       (      self :							List[str]    ):
        lowerCAmelCase__    :    List[str]								=					self.get_tokenizers(fast=_lowercase    )
        for tokenizer in tokenizers:
          with self.subTest(f"{tokenizer.__class__.__name__}"    ):
            lowerCAmelCase__    :    Optional[int]								=					"<unk>"
            lowerCAmelCase__    :    int								=					"<mask>"

            lowerCAmelCase__    :    Optional[Any]								=					tokenizer.tokenize(_lowercase    )
            lowerCAmelCase__    :    int								=					tokenizer.tokenize(_lowercase    )

            self.assertEqual(len(_lowercase    )		,  1    )
            self.assertEqual(len(_lowercase    )		,  1    )
            self.assertEqual(token_a[0]		,  _lowercase    )
            self.assertEqual(token_a[0]		,  _lowercase    )




"""simple docstring"""





from __future__ import annotations





def     lowercase__	(  lowerCamelCase     :  list				,	lowerCamelCase     :  list				)					->     list:
  lowerCAmelCase__    :    Dict								=					[None] * (len(lowerCamelCase				) + len(lowerCamelCase				))

  lowerCAmelCase__    :    Optional[Any]								=					0  # pointer to current index for left Half
  lowerCAmelCase__    :    Any								=					0  # pointer to current index for the right Half
  lowerCAmelCase__    :    Dict								=					0  # pointer to current index for the sorted array Half

  while pointera < len(lowerCamelCase				) and pointera < len(lowerCamelCase				):
    if left_half[pointera] < right_half[pointera]:
      lowerCAmelCase__    :    Tuple								=					left_half[pointera]
      pointera += 1
      index += 1
    else:
      lowerCAmelCase__    :    int								=					right_half[pointera]
      pointera += 1
      index += 1
  while pointera < len(lowerCamelCase				):
    lowerCAmelCase__    :    Tuple								=					left_half[pointera]
    pointera += 1
    index += 1

  while pointera < len(lowerCamelCase				):
    lowerCAmelCase__    :    Optional[int]								=					right_half[pointera]
    pointera += 1
    index += 1

  return sorted_array





def     lowercase__	(  lowerCamelCase     :  list				)					->     list:
  if len(lowerCamelCase				) <= 1:
    return array
  # the actual formula to calculate the middle element = left + (right - left) // 2
  # this avoids integer overflow in case of large N
  lowerCAmelCase__    :    Optional[int]								=					0 + (len(lowerCamelCase				) - 0) // 2

  # Split the array into halves till the array length becomes equal to One
  # merge the arrays of single length returned by mergeSort function and
  # pass them into the merge arrays function which merges the array
  lowerCAmelCase__    :    Union[str, Any]								=					array[:middle]
  lowerCAmelCase__    :    List[str]								=					array[middle:]

  return merge(merge_sort(lowerCamelCase				)				,	merge_sort(lowerCamelCase				)				)


if __name__ == "__main__":
   import doctest

   doctest.testmod()
