






from collections.abc import Iterable
from typing import Any


class        _UpperCAmelCase						:




    def __init__(			self  :       Union[str, Any]  ,     a  :       int | None = None			):






       '''simple docstring'''






       lowercase_	:    Dict           =     value
       lowercase_	:    Node | None           =     None  # Added in order to delete a node easier
       lowercase_	:    Node | None           =     None
       lowercase_	:    Node | None           =     None





    def __repr__(			self  :       int			):






       '''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        _UpperCAmelCase						:




    def __init__(			self  :       Optional[int]  ,     a  :       Node | None = None			):






       '''simple docstring'''






       lowercase_	:    Dict           =     root




    def __str__(			self  :       str			):






       '''simple docstring'''






       return str(self.root			)




    def 				lowerCAmelCase__				(			self  :       str  ,     a  :       Node  ,     a  :       Node | None			):






       '''simple docstring'''






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




    def 				lowerCAmelCase__				(			self  :       str  ,     a  :       Node			):






       '''simple docstring'''






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




    def 				lowerCAmelCase__				(			self  :       Union[str, Any]			):






       '''simple docstring'''






       return self.root is None




    def 				lowerCAmelCase__				(			self  :       Optional[int]  ,     a  :       Dict			):






       '''simple docstring'''






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




    def 				lowerCAmelCase__				(			self  :       Union[str, Any]  ,     *a  :       int			):






       '''simple docstring'''






       for value in values:
          self.__insert(a			)




    def 				lowerCAmelCase__				(			self  :       Any  ,     a  :       Any			):






       '''simple docstring'''






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




    def 				lowerCAmelCase__				(			self  :       Optional[Any]  ,     a  :       Node | None = None			):






       '''simple docstring'''






       if node is None:
          if self.root is None:
             return None
          lowercase_	:    str           =     self.root

       if not self.empty():
          while node.right is not None:
             lowercase_	:    int           =     node.right
       return node




    def 				lowerCAmelCase__				(			self  :       List[Any]  ,     a  :       Node | None = None			):






       '''simple docstring'''






       if node is None:
          lowercase_	:    Tuple           =     self.root
       if self.root is None:
          return None
       if not self.empty():
          lowercase_	:    Union[str, Any]           =     self.root
          while node.left is not None:
             lowercase_	:    Tuple           =     node.left
       return node




    def 				lowerCAmelCase__				(			self  :       Optional[Any]  ,     a  :       int			):






       '''simple docstring'''






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




    def 				lowerCAmelCase__				(			self  :       Any  ,     a  :       Node | None			):






       '''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 				lowerCAmelCase__				(			self  :       str  ,     a  :       List[Any]=None			):






       '''simple docstring'''






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




    def 				lowerCAmelCase__				(			self  :       List[Any]  ,     a  :       list  ,     a  :       Node | None			):






       '''simple docstring'''






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





    def 				lowerCAmelCase__				(			self  :       Optional[Any]  ,     a  :       int  ,     a  :       Node			):






       '''simple docstring'''






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




def 		__SCREAMING_SNAKE_CASE					(  _UpperCamelCase							):


   """simple docstring"""




   lowercase_	:    Union[str, Any]           =     []
   if curr_node is not None:
      lowercase_	:    Optional[int]           =     postorder(curr_node.left							) + postorder(curr_node.right							) + [curr_node]
   return node_list




def 		__SCREAMING_SNAKE_CASE					(  ):


   """simple docstring"""




   lowercase_	:    List[str]           =     (8, 3, 6, 1, 10, 14, 13, 4, 7)
   lowercase_	:    List[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 os
from collections import namedtuple

import pytest

from datasets import ClassLabel, Features, Sequence, Value
from datasets.commands.test import TestCommand
from datasets.info import DatasetInfo, DatasetInfosDict


UpperCamelCase__ =			namedtuple(
    '_TestCommandArgs',
    [
        'dataset',
        'name',
        'cache_dir',
        'data_dir',
        'all_configs',
        'save_infos',
        'ignore_verifications',
        'force_redownload',
        'clear_cache',
    ],
    defaults=[None, None, None, False, False, False, False, False],
)




def 		__SCREAMING_SNAKE_CASE					(  _UpperCamelCase						,		_UpperCamelCase							):


   """simple docstring"""




   return (abs(source - target							) / target) < 0.01





@pytest.mark.integration
def 		__SCREAMING_SNAKE_CASE					(  _UpperCamelCase							):


   """simple docstring"""




   lowercase_	:    Optional[int]           =     _TestCommandArgs(dataset=_UpperCamelCase						,		all_configs=_UpperCamelCase						,		save_infos=_UpperCamelCase							)
   lowercase_	:    int           =     TestCommand(*_UpperCamelCase							)
   test_command.run()
   lowercase_	:    List[str]           =     os.path.join(_UpperCamelCase						,		"README.md"							)
   assert os.path.exists(_UpperCamelCase							)
   lowercase_	:    Any           =     DatasetInfosDict.from_directory(_UpperCamelCase							)
   lowercase_	:    Optional[int]           =     DatasetInfosDict(
       {
           "default": DatasetInfo(
               features=Features(
                   {
                       "tokens": Sequence(Value("string"							)							),
                       "ner_tags": Sequence(
                           ClassLabel(names=["O", "B-PER", "I-PER", "B-ORG", "I-ORG", "B-LOC", "I-LOC"]							)							),
                       "langs": Sequence(Value("string"							)							),
                       "spans": Sequence(Value("string"							)							),
                   }							)						,		splits=[
                   {
                       "name": "train",
                       "num_bytes": 235_1563,
                       "num_examples": 1_0000,
                   },
                   {
                       "name": "validation",
                       "num_bytes": 23_8418,
                       "num_examples": 1000,
                   },
               ]						,		download_size=394_0680						,		dataset_size=258_9981						,		)
       }							)
   assert dataset_infos.keys() == expected_dataset_infos.keys()
   for key in DatasetInfo._INCLUDED_INFO_IN_YAML:
      lowercase_    ,		lowercase_	:    Optional[int]           =     getattr(dataset_infos["default"]						,		_UpperCamelCase							), getattr(expected_dataset_infos["default"]						,		_UpperCamelCase							)
      if key == "num_bytes":
         assert is_apercent_close(_UpperCamelCase						,		_UpperCamelCase							)
      elif key == "splits":
         assert list(_UpperCamelCase							) == list(_UpperCamelCase							)
         for split in result:
            assert result[split].name == expected[split].name
            assert result[split].num_examples == expected[split].num_examples
            assert is_apercent_close(result[split].num_bytes						,		expected[split].num_bytes							)
      else:
         result == expected




