




'''simple docstring'''



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 							_a				(			SCREAMING_SNAKE_CASE ,      unittest.TestCase ):





       '''simple docstring'''






       A						:				Optional[int]        =						CpmAntTokenizer
       A						:				Dict        =						False







       def        UpperCamelCase_							(      self  ):







             '''simple docstring'''







             super().setUp()

             SCREAMING_SNAKE_CASE   :      List[str]    					=						[
                 '<d>',
                 '</d>',
                 '<s>',
                 '</s>',
                 '</_>',
                 '<unk>',
                 '<pad>',
                 '</n>',
                 '我',
                 '是',
                 'C',
                 'P',
                 'M',
                 'A',
                 'n',
                 't',
             ]
             SCREAMING_SNAKE_CASE   :      Any    					=						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  ):







             '''simple docstring'''







             SCREAMING_SNAKE_CASE   :      Any    					=						CpmAntTokenizer.from_pretrained('openbmb/cpm-ant-10b'  )
             SCREAMING_SNAKE_CASE   :      Tuple    					=						'今天天气真好！'
             SCREAMING_SNAKE_CASE   :      Tuple    					=						['今天', '天气', '真', '好', '！']
             SCREAMING_SNAKE_CASE   :      List[str]    					=						tokenizer.tokenize(A  )
             self.assertListEqual(A,							A  )
             SCREAMING_SNAKE_CASE   :      int    					=						'今天天气真好！'
             SCREAMING_SNAKE_CASE   :      Dict    					=						[tokenizer.bos_token] + tokens

             SCREAMING_SNAKE_CASE   :      List[Any]    					=						[6, 9_802, 14_962, 2_082, 831, 244]
             self.assertListEqual(tokenizer.convert_tokens_to_ids(A  ),							A  )

             SCREAMING_SNAKE_CASE   :      List[str]    					=						tokenizer.decode(A  )
             self.assertEqual(A,							A  )








'''simple docstring'''



def   lowercase__(			__UpperCamelCase:					int = 1_00_00_00    ):

      """simple docstring"""






      SCREAMING_SNAKE_CASE   :      Tuple    					=						[i - 1 for i in range(limit + 1    )]

      for i in range(2      ,limit + 1    ):
            if phi[i] == i - 1:
                  for j in range(2 * i      ,limit + 1      ,__UpperCamelCase    ):
                        phi[j] -= phi[j] // i

      return sum(phi[2 : limit + 1]    )


if __name__ == "__main__":
      print(solution())


