
'''simple docstring'''



from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


__A          =    {"""configuration_vilt""": ["""VILT_PRETRAINED_CONFIG_ARCHIVE_MAP""", """ViltConfig"""]}

try:
				if not is_vision_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				__A          =    ["""ViltFeatureExtractor"""]
				__A          =    ["""ViltImageProcessor"""]
				__A          =    ["""ViltProcessor"""]

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				__A          =    [
				    """VILT_PRETRAINED_MODEL_ARCHIVE_LIST""",
				    """ViltForImageAndTextRetrieval""",
				    """ViltForImagesAndTextClassification""",
				    """ViltForTokenClassification""",
				    """ViltForMaskedLM""",
				    """ViltForQuestionAnswering""",
				    """ViltLayer""",
				    """ViltModel""",
				    """ViltPreTrainedModel""",
				]


if TYPE_CHECKING:
				from .configuration_vilt import VILT_PRETRAINED_CONFIG_ARCHIVE_MAP, ViltConfig

				try:
								if not is_vision_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .feature_extraction_vilt import ViltFeatureExtractor
								from .image_processing_vilt import ViltImageProcessor
								from .processing_vilt import ViltProcessor

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_vilt import (
								    VILT_PRETRAINED_MODEL_ARCHIVE_LIST,
								    ViltForImageAndTextRetrieval,
								    ViltForImagesAndTextClassification,
								    ViltForMaskedLM,
								    ViltForQuestionAnswering,
								    ViltForTokenClassification,
								    ViltLayer,
								    ViltModel,
								    ViltPreTrainedModel,
								)


else:
				import sys

				__A          =    _LazyModule(__name__, globals()["__file__"], _import_structure)

'''simple docstring'''



def  _A		(							lowercase__	):

						# validate:
						if not isinstance(lowercase__		,		lowercase__	) or not all(
						    isinstance(lowercase__		,		lowercase__	) and item >= 0 for item in citations	):
												raise ValueError("""The citations should be a list of non negative integers."""	)

						citations.sort()
						lowercase__							 =       len(lowercase__	)

						for i in range(lowercase__	):
												if citations[len_citations - 1 - i] <= i:
																		return i

						return len_citations


if __name__ == "__main__":
				import doctest

				doctest.testmod()






