
from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


A  :			Optional[Any]     				=				{
    'configuration_musicgen': [
        'MUSICGEN_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'MusicgenConfig',
        'MusicgenDecoderConfig',
    ],
    'processing_musicgen': ['MusicgenProcessor'],
}

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					A  :			Optional[Any]     				=				[
					    'MUSICGEN_PRETRAINED_MODEL_ARCHIVE_LIST',
					    'MusicgenForConditionalGeneration',
					    'MusicgenForCausalLM',
					    'MusicgenModel',
					    'MusicgenPreTrainedModel',
					]

if TYPE_CHECKING:
					from .configuration_musicgen import (
					    MUSICGEN_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    MusicgenConfig,
					    MusicgenDecoderConfig,
					)
					from .processing_musicgen import MusicgenProcessor

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_musicgen import (
										    MUSICGEN_PRETRAINED_MODEL_ARCHIVE_LIST,
										    MusicgenForCausalLM,
										    MusicgenForConditionalGeneration,
										    MusicgenModel,
										    MusicgenPreTrainedModel,
										)

else:
					import sys

					A  :			int     				=				_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)

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


def 					__lowerCAmelCase    (    a__						) ->						list[int]:

				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(a__						)						) + 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		,					a__		,					2						)		,					a__						)						)


if __name__ == "__main__":
					import doctest

					doctest.testmod()