
import itertools
import string
from collections.abc import Generator, Iterable



def 		lowercase_    (     A__				,	A__	)							->							Generator[tuple[str, ...], None, None]:
    """simple docstring"""

    snake_case				  =      iter(A__	)
    while True:
        snake_case				  =      tuple(itertools.islice(A__				,	A__	)	)
        if not chunk:
            return
        yield chunk



def 		lowercase_    (     A__	)							->							str:
    """simple docstring"""

    snake_case				  =      "".join([c.upper() for c in dirty if c in string.ascii_letters]	)
    snake_case				  =      ""

    if len(A__	) < 2:
        return dirty

    for i in range(len(A__	) - 1	):
        clean += dirty[i]

        if dirty[i] == dirty[i + 1]:
            clean += "X"

    clean += dirty[-1]

    if len(A__	) & 1:
        clean += "X"

    return clean



def 		lowercase_    (     A__	)							->							list[str]:
    """simple docstring"""

    snake_case				  =      "ABCDEFGHIKLMNOPQRSTUVWXYZ"
    # we're using a list instead of a '2d' array because it makes the math
    # for setting up the table and doing the actual encoding/decoding simpler
    snake_case				  =      []

    # copy key chars into the table if they are in `alphabet` ignoring duplicates
    for char in key.upper():
        if char not in table and char in alphabet:
            table.append(A__	)

    # fill the rest of the table in with the remaining alphabet chars
    for char in alphabet:
        if char not in table:
            table.append(A__	)

    return table



def 		lowercase_    (     A__				,	A__	)							->							str:
    """simple docstring"""

    snake_case				  =      generate_table(A__	)
    snake_case				  =      prepare_input(A__	)
    snake_case				  =      ""

    # https://en.wikipedia.org/wiki/Playfair_cipher#Description
    for chara, chara in chunker(A__				,	2	):
        snake_case  ,							snake_case				  =      divmod(table.index(A__	)				,	5	)
        snake_case  ,							snake_case				  =      divmod(table.index(A__	)				,	5	)

        if rowa == rowa:
            ciphertext += table[rowa * 5 + (cola + 1) % 5]
            ciphertext += table[rowa * 5 + (cola + 1) % 5]
        elif cola == cola:
            ciphertext += table[((rowa + 1) % 5) * 5 + cola]
            ciphertext += table[((rowa + 1) % 5) * 5 + cola]
        else:  # rectangle
            ciphertext += table[rowa * 5 + cola]
            ciphertext += table[rowa * 5 + cola]

    return ciphertext





def 		lowercase_    (     A__				,	A__	)							->							str:
    """simple docstring"""

    snake_case				  =      generate_table(A__	)
    snake_case				  =      ""

    # https://en.wikipedia.org/wiki/Playfair_cipher#Description
    for chara, chara in chunker(A__				,	2	):
        snake_case  ,							snake_case				  =      divmod(table.index(A__	)				,	5	)
        snake_case  ,							snake_case				  =      divmod(table.index(A__	)				,	5	)

        if rowa == rowa:
            plaintext += table[rowa * 5 + (cola - 1) % 5]
            plaintext += table[rowa * 5 + (cola - 1) % 5]
        elif cola == cola:
            plaintext += table[((rowa - 1) % 5) * 5 + cola]
            plaintext += table[((rowa - 1) % 5) * 5 + cola]
        else:  # rectangle
            plaintext += table[rowa * 5 + cola]
            plaintext += table[rowa * 5 + cola]

    return plaintext



import os
import unittest

from transformers.models.cpmant.tokenization_cpmant import VOCAB_FILES_NAMES, CpmAntTokenizer
from transformers.testing_utils import require_jieba, tooslow

from ...test_tokenization_common import TokenizerTesterMixin







@require_jieba
class   lowerCamelCase	(						A_							,				unittest.TestCase						):
     UpperCAmelCase__       :							Any     =	CpmAntTokenizer
     UpperCAmelCase__       :							Optional[Any]     =	False





     def 	UpperCAmelCase(self   :					Optional[Any]     )		->		Dict:
         super().setUp()

         snake_case				  =      [
             "<d>",
             "</d>",
             "<s>",
             "</s>",
             "</_>",
             "<unk>",
             "<pad>",
             "</n>",
             "我",
             "是",
             "C",
             "P",
             "M",
             "A",
             "n",
             "t",
         ]
         snake_case				  =      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]     )     )





     @tooslow
     def 	UpperCAmelCase(self   :					Optional[Any]     )		->		Optional[int]:
         snake_case				  =      CpmAntTokenizer.from_pretrained("openbmb/cpm-ant-10b"     )
         snake_case				  =      "今天天气真好！"
         snake_case				  =      ["今天", "天气", "真", "好", "！"]
         snake_case				  =      tokenizer.tokenize(_A     )
         self.assertListEqual(_A       ,					_A     )
         snake_case				  =      "今天天气真好！"
         snake_case				  =      [tokenizer.bos_token] + tokens

         snake_case				  =      [6, 9_8_0_2, 1_4_9_6_2, 2_0_8_2, 8_3_1, 2_4_4]
         self.assertListEqual(tokenizer.convert_tokens_to_ids(_A     )       ,					_A     )

         snake_case				  =      tokenizer.decode(_A     )
         self.assertEqual(_A       ,					_A     )

