



'''simple docstring'''


from itertools import compress, repeat
from math import ceil, sqrt






def 			UpperCAmelCase_							(		lowercase__							):


     '''simple docstring'''







     if num <= 2:
          return []
     if num == 3:
          return [2]

     # Odd sieve for numbers in range [3, num - 1]
     a_									=bytearray(B"\x01"							) * ((num >> 1) - 1)

     for i in range(3							,						int(sqrt(lowercase__							)							) + 1							,						2							):
          if sieve[(i >> 1) - 1]:
               a_									=i**2
               a_									=repeat(
                   0							,						ceil((num - i_squared) / (i << 1)							)							)

     return [2] + list(compress(range(3							,						lowercase__							,						2							)							,						lowercase__							)							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()







'''simple docstring'''


from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available, is_tokenizers_available


lowercase											=      {}

try:
  if not is_sentencepiece_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  lowercase											=      ['''BarthezTokenizer''']

try:
  if not is_tokenizers_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  lowercase											=      ['''BarthezTokenizerFast''']


if TYPE_CHECKING:
  try:
    if not is_sentencepiece_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .tokenization_barthez import BarthezTokenizer

  try:
    if not is_tokenizers_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .tokenization_barthez_fast import BarthezTokenizerFast

else:
  import sys

  lowercase											=      _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)


