




from __future__ import annotations





class 			lowerCamelCase_				:


 '''simple docstring'''







 def __init__(				self    :						List[Any]							,							_lowerCAmelCase    :						int		):
       SCREAMING_SNAKE_CASE_      		=     data
       SCREAMING_SNAKE_CASE_      		=     None
       SCREAMING_SNAKE_CASE_      		=     None


def    UpperCAmelCase_				( __UpperCAmelCase		:      Node | None				)   ->					None:  # In Order traversal of the tree
      if tree:
            display(tree.left				)
            print(tree.data				)
            display(tree.right				)

def    UpperCAmelCase_				( __UpperCAmelCase		:      Node | None				)   ->					int:
      return 1 + max(depth_of_tree(tree.left				)     ,     depth_of_tree(tree.right				)				) if tree else 0

def    UpperCAmelCase_				( __UpperCAmelCase		:      Node				)   ->					bool:
      if not tree:
            return True
      if tree.left and tree.right:
            return is_full_binary_tree(tree.left				) and is_full_binary_tree(tree.right				)
      else:
            return not tree.left and not tree.right

def    UpperCAmelCase_				( )   ->					None:  # Main function for testing.
      SCREAMING_SNAKE_CASE_      		=     Node(1				)
      SCREAMING_SNAKE_CASE_      		=     Node(2				)
      SCREAMING_SNAKE_CASE_      		=     Node(3				)
      SCREAMING_SNAKE_CASE_      		=     Node(4				)
      SCREAMING_SNAKE_CASE_      		=     Node(5				)
      SCREAMING_SNAKE_CASE_      		=     Node(6				)
      SCREAMING_SNAKE_CASE_      		=     Node(7				)
      SCREAMING_SNAKE_CASE_      		=     Node(8				)
      SCREAMING_SNAKE_CASE_      		=     Node(9				)

      print(is_full_binary_tree(__UpperCAmelCase				)				)
      print(depth_of_tree(__UpperCAmelCase				)				)
      print('Tree is: '				)
      display(__UpperCAmelCase				)


if __name__ == "__main__":
   main()




'''simple docstring'''
from typing import TYPE_CHECKING

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


snake_case_					:      List[Any]    			=    {'configuration_van': ['VAN_PRETRAINED_CONFIG_ARCHIVE_MAP', 'VanConfig']}


try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					snake_case_					:      str    			=    [
					    'VAN_PRETRAINED_MODEL_ARCHIVE_LIST',
					    'VanForImageClassification',
					    'VanModel',
					    'VanPreTrainedModel',
					]

if TYPE_CHECKING:
					from .configuration_van import VAN_PRETRAINED_CONFIG_ARCHIVE_MAP, VanConfig

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_van import (
										    VAN_PRETRAINED_MODEL_ARCHIVE_LIST,
										    VanForImageClassification,
										    VanModel,
										    VanPreTrainedModel,
										)

else:
					import sys

					snake_case_					:      List[Any]    			=    _LazyModule(__name__, globals()['__file__'], _import_structure)


