



'''simple docstring'''




from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_sentencepiece_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


UpperCamelCase__       :	Optional[int]    = {'''configuration_xlnet''': ['''XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''XLNetConfig''']}

try:
						if not is_sentencepiece_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						UpperCamelCase__       :	Optional[Any]    = ['''XLNetTokenizer''']

try:
						if not is_tokenizers_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						UpperCamelCase__       :	str    = ['''XLNetTokenizerFast''']

try:
						if not is_torch_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						UpperCamelCase__       :	Union[str, Any]    = [
						    '''XLNET_PRETRAINED_MODEL_ARCHIVE_LIST''',
						    '''XLNetForMultipleChoice''',
						    '''XLNetForQuestionAnswering''',
						    '''XLNetForQuestionAnsweringSimple''',
						    '''XLNetForSequenceClassification''',
						    '''XLNetForTokenClassification''',
						    '''XLNetLMHeadModel''',
						    '''XLNetModel''',
						    '''XLNetPreTrainedModel''',
						    '''load_tf_weights_in_xlnet''',
						]

try:
						if not is_tf_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						UpperCamelCase__       :	Dict    = [
						    '''TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST''',
						    '''TFXLNetForMultipleChoice''',
						    '''TFXLNetForQuestionAnsweringSimple''',
						    '''TFXLNetForSequenceClassification''',
						    '''TFXLNetForTokenClassification''',
						    '''TFXLNetLMHeadModel''',
						    '''TFXLNetMainLayer''',
						    '''TFXLNetModel''',
						    '''TFXLNetPreTrainedModel''',
						]


if TYPE_CHECKING:
						from .configuration_xlnet import XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP, XLNetConfig

						try:
												if not is_sentencepiece_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .tokenization_xlnet import XLNetTokenizer

						try:
												if not is_tokenizers_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .tokenization_xlnet_fast import XLNetTokenizerFast

						try:
												if not is_torch_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_xlnet import (
												    XLNET_PRETRAINED_MODEL_ARCHIVE_LIST,
												    XLNetForMultipleChoice,
												    XLNetForQuestionAnswering,
												    XLNetForQuestionAnsweringSimple,
												    XLNetForSequenceClassification,
												    XLNetForTokenClassification,
												    XLNetLMHeadModel,
												    XLNetModel,
												    XLNetPreTrainedModel,
												    load_tf_weights_in_xlnet,
												)

						try:
												if not is_tf_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_tf_xlnet import (
												    TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST,
												    TFXLNetForMultipleChoice,
												    TFXLNetForQuestionAnsweringSimple,
												    TFXLNetForSequenceClassification,
												    TFXLNetForTokenClassification,
												    TFXLNetLMHeadModel,
												    TFXLNetMainLayer,
												    TFXLNetModel,
												    TFXLNetPreTrainedModel,
												)

else:
						import sys

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




'''simple docstring'''




from __future__ import annotations


def 				lowerCAmelCase_   (	_lowerCamelCase:   list[int]       ,      _lowerCamelCase:   list[int]       ,      _lowerCamelCase:   int					):
		__SCREAMING_SNAKE_CASE       :		List[Any]           =		list(range(len(_lowerCamelCase					)					)					)
		__SCREAMING_SNAKE_CASE       :		Optional[Any]           =		[v / w for v, w in zip(_lowerCamelCase       ,      _lowerCamelCase					)]
		index.sort(key=lambda _lowerCamelCase					: ratio[i]       ,      reverse=_lowerCamelCase					)

		__SCREAMING_SNAKE_CASE       :		float           =		0
		__SCREAMING_SNAKE_CASE       :		list[float]           =		[0] * len(_lowerCamelCase					)
		for i in index:
				if weight[i] <= capacity:
						__SCREAMING_SNAKE_CASE       :		str           =		1
						max_value += value[i]
						capacity -= weight[i]
				else:
						__SCREAMING_SNAKE_CASE       :		int           =		capacity / weight[i]
						max_value += value[i] * capacity / weight[i]
						break

		return max_value, fractions


if __name__ == "__main__":
						import doctest

						doctest.testmod()