from typing import TYPE_CHECKING

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


_lowerCamelCase   :				List[str]     			=						{
    '''configuration_owlvit''': [
        '''OWLVIT_PRETRAINED_CONFIG_ARCHIVE_MAP''',
        '''OwlViTConfig''',
        '''OwlViTOnnxConfig''',
        '''OwlViTTextConfig''',
        '''OwlViTVisionConfig''',
    ],
    '''processing_owlvit''': ['''OwlViTProcessor'''],
}


try:
							if not is_vision_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							_lowerCamelCase   :				Union[str, Any]     			=						['''OwlViTFeatureExtractor''']
							_lowerCamelCase   :				Tuple     			=						['''OwlViTImageProcessor''']

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							_lowerCamelCase   :				str     			=						[
							    '''OWLVIT_PRETRAINED_MODEL_ARCHIVE_LIST''',
							    '''OwlViTModel''',
							    '''OwlViTPreTrainedModel''',
							    '''OwlViTTextModel''',
							    '''OwlViTVisionModel''',
							    '''OwlViTForObjectDetection''',
							]

if TYPE_CHECKING:
							from .configuration_owlvit import (
							    OWLVIT_PRETRAINED_CONFIG_ARCHIVE_MAP,
							    OwlViTConfig,
							    OwlViTOnnxConfig,
							    OwlViTTextConfig,
							    OwlViTVisionConfig,
							)
							from .processing_owlvit import OwlViTProcessor

							try:
														if not is_vision_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .feature_extraction_owlvit import OwlViTFeatureExtractor
														from .image_processing_owlvit import OwlViTImageProcessor

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_owlvit import (
														    OWLVIT_PRETRAINED_MODEL_ARCHIVE_LIST,
														    OwlViTForObjectDetection,
														    OwlViTModel,
														    OwlViTPreTrainedModel,
														    OwlViTTextModel,
														    OwlViTVisionModel,
														)

else:
							import sys

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





from __future__ import annotations

from collections.abc import Iterator


class   lowercase      :




							def __init__(  self				:   str		,							_UpperCamelCase				:   int )   ->			None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =    value
												SCREAMING_SNAKE_CASE           =    None
												SCREAMING_SNAKE_CASE           =    None



class   lowercase      :




							def __init__(  self				:   str		,							_UpperCamelCase				:   Node )   ->			None:



												'''simple docstring'''

												SCREAMING_SNAKE_CASE           =    tree




							def 		__snake_case(  self				:   int		,							_UpperCamelCase				:   Node | None )   ->			int:



												'''simple docstring'''

												if node is None:
																	return 0
												return node.value + (
												    self.depth_first_search(node.left ) + self.depth_first_search(node.right )
												)





							def __iter__(  self				:   List[Any] )   ->			Iterator[int]:



												'''simple docstring'''

												yield self.depth_first_search(self.tree )


if __name__ == "__main__":
							import doctest

							doctest.testmod()




