


"""simple docstring"""






from __future__ import annotations

from collections.abc import Iterator
from typing import Any


class 			SCREAMING_SNAKE_CASE_  :




							'''simple docstring'''





							def __init__(						self	,					lowerCamelCase__)   ->	None:







								'''simple docstring'''




								snake_case__  :						Any		=      data
								snake_case__  :						Node | None		=      None







							def __str__(						self)   ->	str:







								'''simple docstring'''




								return f"""{self.data}"""


class 			SCREAMING_SNAKE_CASE_  :




							'''simple docstring'''





							def __init__(						self)   ->	None:







								'''simple docstring'''




								snake_case__  :						Node | None		=      None
								snake_case__  :						Node | None		=      None




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







								'''simple docstring'''




								snake_case__  :						Optional[Any]		=      self.front
								while node:
									yield node.data
									snake_case__  :						Optional[int]		=      node.next




							def __len__(						self)   ->	int:







								'''simple docstring'''




								return len(tuple(iter(self)))




							def __str__(						self)   ->	str:







								'''simple docstring'''




								return " <- ".join(str(lowerCamelCase__) for item in self)




							def        UpperCAmelCase (						self)   ->	bool:







								'''simple docstring'''




								return len(self) == 0




							def        UpperCAmelCase (						self	,					lowerCamelCase__)   ->	None:







								'''simple docstring'''




								snake_case__  :						str		=      Node(lowerCamelCase__)
								if self.is_empty():
									snake_case__  :						Union[str, Any]		=      node
								else:
									assert isinstance(self.rear	,					lowerCamelCase__)
									snake_case__  :						Union[str, Any]		=      node
									snake_case__  :						int		=      node




							def        UpperCAmelCase (						self)   ->	Any:







								'''simple docstring'''




								if self.is_empty():
									raise IndexError("dequeue from empty queue")
								assert isinstance(self.front	,					lowerCamelCase__)
								snake_case__  :						Dict		=      self.front
								snake_case__  :						Union[str, Any]		=      self.front.next
								if self.front is None:
									snake_case__  :						List[Any]		=      None
								return node.data







							def        UpperCAmelCase (						self)   ->	None:







								'''simple docstring'''




								snake_case__  :						List[str]		=      None


if __name__ == "__main__":
					from doctest import testmod

					testmod()









"""simple docstring"""






from typing import TYPE_CHECKING

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


lowercase  		=			{
    """configuration_mobilevitv2""": [
        """MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP""",
        """MobileViTV2Config""",
        """MobileViTV2OnnxConfig""",
    ],
}


try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					lowercase  		=			[
					    """MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST""",
					    """MobileViTV2ForImageClassification""",
					    """MobileViTV2ForSemanticSegmentation""",
					    """MobileViTV2Model""",
					    """MobileViTV2PreTrainedModel""",
					]

if TYPE_CHECKING:
					from .configuration_mobilevitva import (
					    MOBILEVITV2_PRETRAINED_CONFIG_ARCHIVE_MAP,
					    MobileViTVaConfig,
					    MobileViTVaOnnxConfig,
					)

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_mobilevitva import (
										    MOBILEVITV2_PRETRAINED_MODEL_ARCHIVE_LIST,
										    MobileViTVaForImageClassification,
										    MobileViTVaForSemanticSegmentation,
										    MobileViTVaModel,
										    MobileViTVaPreTrainedModel,
										)

else:
					import sys

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





