
'''simple docstring'''







from __future__ import annotations

from dataclasses import dataclass






@dataclass
class 			lowerCAmelCase__       :
					lowerCAmelCase_					       =					42
					lowerCAmelCase_					       =					None
					lowerCAmelCase_					       =					None







def  snake_case_		(    __SCREAMING_SNAKE_CASE :			TreeNode | None							):



						"""simple docstring"""





						def is_valid_tree(__SCREAMING_SNAKE_CASE :			TreeNode | None							) -> bool:
												if node is None:
																		return True

												if not isinstance(__SCREAMING_SNAKE_CASE				,				__SCREAMING_SNAKE_CASE							):
																		return False

												try:
																		float(node.data							)
												except (TypeError, ValueError):
																		return False

												return is_valid_tree(node.left							) and is_valid_tree(node.right							)

						if not is_valid_tree(__SCREAMING_SNAKE_CASE							):
												raise ValueError(
												    '''Each node should be type of TreeNode and data should be float.'''							)

						def is_binary_search_tree_recursive_check(
						    __SCREAMING_SNAKE_CASE :			TreeNode | None				,				__SCREAMING_SNAKE_CASE :			float				,				__SCREAMING_SNAKE_CASE :			float							) -> bool:

												if node is None:
																		return True

												return (
												    left_bound < node.data < right_bound
												    and is_binary_search_tree_recursive_check(node.left				,				__SCREAMING_SNAKE_CASE				,				node.data							)
												    and is_binary_search_tree_recursive_check(
												        node.right				,				node.data				,				__SCREAMING_SNAKE_CASE							)
												)

						return is_binary_search_tree_recursive_check(__SCREAMING_SNAKE_CASE				,				-float('''inf'''							)				,				float('''inf'''							)							)


if __name__ == "__main__":
							import doctest

							doctest.testmod()





'''simple docstring'''







from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


_lowercase			:  Tuple   							=	{"configuration_vit_msn": ["VIT_MSN_PRETRAINED_CONFIG_ARCHIVE_MAP", "ViTMSNConfig"]}

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							_lowercase			:  str   							=	[
							    "VIT_MSN_PRETRAINED_MODEL_ARCHIVE_LIST",
							    "ViTMSNModel",
							    "ViTMSNForImageClassification",
							    "ViTMSNPreTrainedModel",
							]

if TYPE_CHECKING:
							from .configuration_vit_msn import VIT_MSN_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTMSNConfig

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_vit_msn import (
														    VIT_MSN_PRETRAINED_MODEL_ARCHIVE_LIST,
														    ViTMSNForImageClassification,
														    ViTMSNModel,
														    ViTMSNPreTrainedModel,
														)

else:
							import sys

							_lowercase			:  int   							=	_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)



