





'''simple docstring'''






from collections.abc import Iterable
from typing import Any




class  _A :

		def __init__(   self					:   Optional[int]  ,      __magic_name__					:   int | None = None			)					->    Any:


					"""simple docstring"""

					__snake_case					:      str							      =     value
					__snake_case					:      Node | None							      =     None  # Added in order to delete a node easier
					__snake_case					:      Node | None							      =     None
					__snake_case					:      Node | None							      =     None

		def __repr__(   self					:   Any			)					->    str:


					"""simple docstring"""

					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  _A :

		def __init__(   self					:   int  ,      __magic_name__					:   Node | None = None			)					->    str:


					"""simple docstring"""

					__snake_case					:      Tuple							      =     root

		def __str__(   self					:   List[str]			)					->    str:


					"""simple docstring"""

					return str(self.root			)

		def 	lowercase__     (   self					:   Any  ,      __magic_name__					:   Node  ,      __magic_name__					:   Node | None			)					->    None:


					"""simple docstring"""

					if new_children is not None:  # reset its kids
								__snake_case					:      Dict							      =     node.parent
					if node.parent is not None:  # reset its parent
								if self.is_right(__magic_name__			):  # If it is the right children
											__snake_case					:      Any							      =     new_children
								else:
											__snake_case					:      Optional[Any]							      =     new_children
					else:
								__snake_case					:      Dict							      =     new_children

		def 	lowercase__     (   self					:   Optional[Any]  ,      __magic_name__					:   Node			)					->    bool:


					"""simple docstring"""

					if node.parent and node.parent.right:
								return node == node.parent.right
					return False

		def 	lowercase__     (   self					:   Optional[int]			)					->    bool:


					"""simple docstring"""

					return self.root is None

		def 	lowercase__     (   self					:   Dict  ,      __magic_name__					:   Optional[int]			)					->    None:


					"""simple docstring"""

					__snake_case					:      Any							      =     Node(__magic_name__			)  # create a new Node
					if self.empty():  # if Tree is empty
								__snake_case					:      List[Any]							      =     new_node  # set its root
					else:  # Tree is not empty
								__snake_case					:      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:
																	__snake_case					:      Optional[int]							      =     new_node  # We insert the new node in a leaf
																	break
														else:
																	__snake_case					:      Optional[int]							      =     parent_node.left
											else:
														if parent_node.right is None:
																	__snake_case					:      Union[str, Any]							      =     new_node
																	break
														else:
																	__snake_case					:      str							      =     parent_node.right
								__snake_case					:      List[Any]							      =     parent_node

		def 	lowercase__     (   self					:   Dict  ,      *__magic_name__					:   Union[str, Any]			)					->    None:


					"""simple docstring"""

					for value in values:
								self.__insert(__magic_name__			)

		def 	lowercase__     (   self					:   int  ,      __magic_name__					:   Tuple			)					->    Node | None:


					"""simple docstring"""

					if self.empty():
								raise IndexError("""Warning: Tree is empty! please use another."""			)
					else:
								__snake_case					:      str							      =     self.root
								# use lazy evaluation here to avoid NoneType Attribute error
								while node is not None and node.value is not value:
											__snake_case					:      Dict							      =     node.left if value < node.value else node.right
								return node

		def 	lowercase__     (   self					:   Union[str, Any]  ,      __magic_name__					:   Node | None = None			)					->    Node | None:


					"""simple docstring"""

					if node is None:
								if self.root is None:
											return None
								__snake_case					:      List[str]							      =     self.root

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

		def 	lowercase__     (   self					:   Optional[int]  ,      __magic_name__					:   Node | None = None			)					->    Node | None:


					"""simple docstring"""

					if node is None:
								__snake_case					:      List[str]							      =     self.root
					if self.root is None:
								return None
					if not self.empty():
								__snake_case					:      Dict							      =     self.root
								while node.left is not None:
											__snake_case					:      Optional[Any]							      =     node.left
					return node

		def 	lowercase__     (   self					:   str  ,      __magic_name__					:   int			)					->    None:


					"""simple docstring"""

					__snake_case					:      Dict							      =     self.search(__magic_name__			)  # 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(__magic_name__  ,      __magic_name__			)
								elif node.left is None:  # Has only right children
											self.__reassign_nodes(__magic_name__  ,      node.right			)
								elif node.right is None:  # Has only left children
											self.__reassign_nodes(__magic_name__  ,      node.left			)
								else:
											__snake_case					:      Tuple							      =     self.get_max(
											    node.left			)  # Gets the max value of the left branch
											self.remove(tmp_node.value			)  # type: ignore
											__snake_case					:      Any							      =     (
											    tmp_node.value  # type: ignore
											)  # Assigns the value to the node to delete and keep tree structure

		def 	lowercase__     (   self					:   List[Any]  ,      __magic_name__					:   Node | None			)					->    Iterable:


					"""simple docstring"""

					if node is not None:
								yield node  # Preorder Traversal
								yield from self.preorder_traverse(node.left			)
								yield from self.preorder_traverse(node.right			)

		def 	lowercase__     (   self					:   int  ,      __magic_name__					:   Optional[int]=None			)					->    Any:


					"""simple docstring"""

					if traversal_function is None:
								return self.preorder_traverse(self.root			)
					else:
								return traversal_function(self.root			)

		def 	lowercase__     (   self					:   str  ,      __magic_name__					:   list  ,      __magic_name__					:   Node | None			)					->    None:


					"""simple docstring"""

					if node:
								self.inorder(__magic_name__  ,      node.left			)
								arr.append(node.value			)
								self.inorder(__magic_name__  ,      node.right			)

		def 	lowercase__     (   self					:   int  ,      __magic_name__					:   int  ,      __magic_name__					:   Node			)					->    int:


					"""simple docstring"""

					__snake_case					:      list[int]							      =     []
					self.inorder(__magic_name__  ,      __magic_name__			)  # append all values to list using inorder traversal
					return arr[k - 1]







def 					_a						(       _lowerCamelCase ) ->				list[Node]:



			"""simple docstring"""


			__snake_case					:      int							      =     []
			if curr_node is not None:
						__snake_case					:      List[Any]							      =     postorder(curr_node.left ) + postorder(curr_node.right ) + [curr_node]
			return node_list







def 					_a						(       ) ->				None:



			"""simple docstring"""


			__snake_case					:      Optional[Any]							      =     (8, 3, 6, 1, 10, 14, 13, 4, 7)
			__snake_case					:      str							      =     BinarySearchTree()
			for i in testlist:
						t.insert(_lowerCamelCase )

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

			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(_lowerCamelCase )
						print(_lowerCamelCase )


if __name__ == "__main__":
	import doctest

	doctest.testmod(verbose=True)









'''simple docstring'''






import cva
import numpy as np




class  _A :

		def __init__(   self					:   Any  ,      __magic_name__					:   float  ,      __magic_name__					:   int			)					->    Optional[int]:


					"""simple docstring"""

					if k in (0.04, 0.06):
								__snake_case					:      List[str]							      =     k
								__snake_case					:      int							      =     window_size
					else:
								raise ValueError("""invalid k value"""			)

		def __str__(   self					:   Union[str, Any]			)					->    str:


					"""simple docstring"""

					return str(self.k			)

		def 	lowercase__     (   self					:   Dict  ,      __magic_name__					:   str			)					->    tuple[cva.Mat, list[list[int]]]:


					"""simple docstring"""

					__snake_case					:      Dict							      =     cva.imread(__magic_name__  ,      0			)
					__snake_case      ,     __snake_case					:      List[str]							      =     img.shape
					__snake_case					:      list[list[int]]							      =     []
					__snake_case					:      str							      =     img.copy()
					__snake_case					:      Tuple							      =     cva.cvtColor(__magic_name__  ,      cva.COLOR_GRAY2RGB			)
					__snake_case      ,     __snake_case					:      List[Any]							      =     np.gradient(__magic_name__			)
					__snake_case					:      Optional[Any]							      =     dx**2
					__snake_case					:      Tuple							      =     dy**2
					__snake_case					:      List[Any]							      =     dx * dy
					__snake_case					:      List[Any]							      =     0.04
					__snake_case					:      Tuple							      =     self.window_size // 2
					for y in range(__magic_name__  ,      h - offset			):
								for x in range(__magic_name__  ,      w - offset			):
											__snake_case					:      Dict							      =     ixx[
											    y - offset : y + offset + 1, x - offset : x + offset + 1
											].sum()
											__snake_case					:      Optional[int]							      =     iyy[
											    y - offset : y + offset + 1, x - offset : x + offset + 1
											].sum()
											__snake_case					:      str							      =     ixy[
											    y - offset : y + offset + 1, x - offset : x + offset + 1
											].sum()

											__snake_case					:      List[str]							      =     (wxx * wyy) - (wxy**2)
											__snake_case					:      Dict							      =     wxx + wyy
											__snake_case					:      List[str]							      =     det - k * (trace**2)
											# Can change the value
											if r > 0.5:
														corner_list.append([x, y, r]			)
														color_img.itemset((y, x, 0)  ,      0			)
														color_img.itemset((y, x, 1)  ,      0			)
														color_img.itemset((y, x, 2)  ,      2_55			)
					return color_img, corner_list


if __name__ == "__main__":
	__UpperCamelCase					    =	HarrisCorner(0.04, 3)
	__UpperCamelCase    ,		__UpperCamelCase					    =	edge_detect.detect("path_to_image")
	cva.imwrite("detect.png", color_img)


