

"""simple docstring"""





from collections.abc import Iterable
from typing import Any







class 				SCREAMING_SNAKE_CASE					:






					"""simple docstring"""



					def __init__(       self			:				Optional[int]   ,lowercase_			:				int | None = None		):
						lowerCAmelCase__	:						List[str]  				=	value
						lowerCAmelCase__	:						Node | None  				=	None  # Added in order to delete a node easier
						lowerCAmelCase__	:						Node | None  				=	None
						lowerCAmelCase__	:						Node | None  				=	None







					def __repr__(       self			:				List[str]		):
						from pprint import pformat

						if self.left is None and self.right is None:
							return str(self.value		)
						return pformat({F'{self.value}': (self.left, self.right)}   ,indent=1		)







class 				SCREAMING_SNAKE_CASE					:






					"""simple docstring"""



					def __init__(       self			:				int   ,lowercase_			:				Node | None = None		):
						lowerCAmelCase__	:						Union[str, Any]  				=	root







					def __str__(       self			:				Union[str, Any]		):
						return str(self.root		)







					def        __lowerCAmelCase (       self			:				Dict   ,lowercase_			:				Node   ,lowercase_			:				Node | None		):
						if new_children is not None:  # reset its kids
							lowerCAmelCase__	:						List[str]  				=	node.parent
						if node.parent is not None:  # reset its parent
							if self.is_right(lowercase_		):  # If it is the right children
								lowerCAmelCase__	:						Union[str, Any]  				=	new_children
							else:
								lowerCAmelCase__	:						Optional[Any]  				=	new_children
						else:
							lowerCAmelCase__	:						List[str]  				=	new_children







					def        __lowerCAmelCase (       self			:				List[Any]   ,lowercase_			:				Node		):
						if node.parent and node.parent.right:
							return node == node.parent.right
						return False







					def        __lowerCAmelCase (       self			:				List[str]		):
						return self.root is None







					def        __lowerCAmelCase (       self			:				Tuple   ,lowercase_			:				Any		):
						lowerCAmelCase__	:						Union[str, Any]  				=	Node(lowercase_		)  # create a new Node
						if self.empty():  # if Tree is empty
							lowerCAmelCase__	:						Dict  				=	new_node  # set its root
						else:  # Tree is not empty
							lowerCAmelCase__	:						Union[str, Any]  				=	self.root  # from root
							if parent_node is None:
								return
							while True:  # While we don't get to a leaf
								if value < parent_node.value:  # We go left
									if parent_node.left is None:
										lowerCAmelCase__	:						int  				=	new_node  # We insert the new node in a leaf
										break
									else:
										lowerCAmelCase__	:						Any  				=	parent_node.left
								else:
									if parent_node.right is None:
										lowerCAmelCase__	:						Any  				=	new_node
										break
									else:
										lowerCAmelCase__	:						List[str]  				=	parent_node.right
							lowerCAmelCase__	:						Dict  				=	parent_node







					def        __lowerCAmelCase (       self			:				str   ,*lowercase_			:				Dict		):
						for value in values:
							self.__insert(lowercase_		)







					def        __lowerCAmelCase (       self			:				Union[str, Any]   ,lowercase_			:				Any		):
						if self.empty():
							raise IndexError('''Warning: Tree is empty! please use another.'''		)
						else:
							lowerCAmelCase__	:						str  				=	self.root
							# use lazy evaluation here to avoid NoneType Attribute error
							while node is not None and node.value is not value:
								lowerCAmelCase__	:						Tuple  				=	node.left if value < node.value else node.right
							return node







					def        __lowerCAmelCase (       self			:				int   ,lowercase_			:				Node | None = None		):
						if node is None:
							if self.root is None:
								return None
							lowerCAmelCase__	:						str  				=	self.root

						if not self.empty():
							while node.right is not None:
								lowerCAmelCase__	:						List[Any]  				=	node.right
						return node







					def        __lowerCAmelCase (       self			:				Any   ,lowercase_			:				Node | None = None		):
						if node is None:
							lowerCAmelCase__	:						Dict  				=	self.root
						if self.root is None:
							return None
						if not self.empty():
							lowerCAmelCase__	:						str  				=	self.root
							while node.left is not None:
								lowerCAmelCase__	:						int  				=	node.left
						return node







					def        __lowerCAmelCase (       self			:				Dict   ,lowercase_			:				int		):
						lowerCAmelCase__	:						Tuple  				=	self.search(lowercase_		)  # Look for the node with that label
						if node is not None:
							if node.left is None and node.right is None:  # If it has no children
								self.__reassign_nodes(lowercase_   ,lowercase_		)
							elif node.left is None:  # Has only right children
								self.__reassign_nodes(lowercase_   ,node.right		)
							elif node.right is None:  # Has only left children
								self.__reassign_nodes(lowercase_   ,node.left		)
							else:
								lowerCAmelCase__	:						Dict  				=	self.get_max(
								    node.left		)  # Gets the max value of the left branch
								self.remove(tmp_node.value		)  # type: ignore
								lowerCAmelCase__	:						List[str]  				=	(
								    tmp_node.value  # type: ignore
								)  # Assigns the value to the node to delete and keep tree structure







					def        __lowerCAmelCase (       self			:				Optional[int]   ,lowercase_			:				Node | None		):
						if node is not None:
							yield node  # Preorder Traversal
							yield from self.preorder_traverse(node.left		)
							yield from self.preorder_traverse(node.right		)







					def        __lowerCAmelCase (       self			:				str   ,lowercase_			:				List[str]=None		):
						if traversal_function is None:
							return self.preorder_traverse(self.root		)
						else:
							return traversal_function(self.root		)







					def        __lowerCAmelCase (       self			:				Dict   ,lowercase_			:				list   ,lowercase_			:				Node | None		):
						if node:
							self.inorder(lowercase_   ,node.left		)
							arr.append(node.value		)
							self.inorder(lowercase_   ,node.right		)







					def        __lowerCAmelCase (       self			:				Tuple   ,lowercase_			:				int   ,lowercase_			:				Node		):
						lowerCAmelCase__	:						list[int]  				=	[]
						self.inorder(lowercase_   ,lowercase_		)  # append all values to list using inorder traversal
						return arr[k - 1]

def   __SCREAMING_SNAKE_CASE  (      A_ ):
	lowerCAmelCase__	:						Union[str, Any]  				=	[]
	if curr_node is not None:
		lowerCAmelCase__	:						int  				=	postorder(curr_node.left ) + postorder(curr_node.right ) + [curr_node]
	return node_list

def   __SCREAMING_SNAKE_CASE  (      ):
	lowerCAmelCase__	:						str  				=	(8, 3, 6, 1, 10, 14, 13, 4, 7)
	lowerCAmelCase__	:						Optional[int]  				=	BinarySearchTree()
	for i in testlist:
		t.insert(A_ )

	# Prints all the elements of the list in order traversal
	print(A_ )

	if t.search(6 ) is not None:
		print('''The value 6 exists''' )
	else:
		print('''The value 6 doesn\'t exist''' )

	if t.search(-1 ) is not None:
		print('''The value -1 exists''' )
	else:
		print('''The value -1 doesn\'t exist''' )

	if not t.empty():
		print('''Max Value: '''						,     t.get_max().value )  # type: ignore
		print('''Min Value: '''						,     t.get_min().value )  # type: ignore

	for i in testlist:
		t.remove(A_ )
		print(A_ )


if __name__ == "__main__":
							import doctest

							doctest.testmod(verbose=True)







"""simple docstring"""





from typing import TYPE_CHECKING

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


__UpperCamelCase  :      Optional[Any]							      =		{
    '''configuration_rag''': ['''RagConfig'''],
    '''retrieval_rag''': ['''RagRetriever'''],
    '''tokenization_rag''': ['''RagTokenizer'''],
}

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							__UpperCamelCase  :      Tuple							      =		[
							    '''RagModel''',
							    '''RagPreTrainedModel''',
							    '''RagSequenceForGeneration''',
							    '''RagTokenForGeneration''',
							]

try:
							if not is_tf_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							__UpperCamelCase  :      Union[str, Any]							      =		[
							    '''TFRagModel''',
							    '''TFRagPreTrainedModel''',
							    '''TFRagSequenceForGeneration''',
							    '''TFRagTokenForGeneration''',
							]


if TYPE_CHECKING:
							from .configuration_rag import RagConfig
							from .retrieval_rag import RagRetriever
							from .tokenization_rag import RagTokenizer

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_rag import RagModel, RagPreTrainedModel, RagSequenceForGeneration, RagTokenForGeneration

							try:
														if not is_tf_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_tf_rag import (
														    TFRagModel,
														    TFRagPreTrainedModel,
														    TFRagSequenceForGeneration,
														    TFRagTokenForGeneration,
														)

else:
							import sys

							__UpperCamelCase  :      Dict							      =		_LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)




