




from __future__ import annotations

import math
import random
from typing import Any




class 						__lowercase		:




      """simple docstring"""





      def __init__(				self     )		->    None:
         snake_case				:    list[Any]           =	[]
         snake_case				:    int           =	0
         snake_case				:    int           =	0

      def      UpperCAmelCase				(				self     )		->    bool:
         return self.head == self.tail

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         self.data.append(A     )
         snake_case				:    int           =	self.tail + 1

      def      UpperCAmelCase				(				self     )		->    Any:
         snake_case				:    Dict           =	self.data[self.head]
         snake_case				:    Any           =	self.head + 1
         return ret

      def      UpperCAmelCase				(				self     )		->    int:
         return self.tail - self.head

      def      UpperCAmelCase				(				self     )		->    None:
         print(self.data     )
         print("""**************"""     )
         print(self.data[self.head : self.tail]     )




class 						__lowercase		:




      """simple docstring"""





      def __init__(				self    ,				A     )		->    None:
         snake_case				:    int           =	data
         snake_case				:    MyNode | None           =	None
         snake_case				:    MyNode | None           =	None
         snake_case				:    int           =	1

      def      UpperCAmelCase				(				self     )		->    Any:
         return self.data

      def      UpperCAmelCase				(				self     )		->    MyNode | None:
         return self.left

      def      UpperCAmelCase				(				self     )		->    MyNode | None:
         return self.right

      def      UpperCAmelCase				(				self     )		->    int:
         return self.height

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         snake_case				:    Optional[int]           =	data

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         snake_case				:    Tuple           =	node

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         snake_case				:    Any           =	node

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         snake_case				:    str           =	height




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       Any:





   if node is None:
      return 0
   return node.get_height()




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase					)  ->       Dict:





   if a > b:
      return a
   return b




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       Union[str, Any]:
   print("""left rotation node:"""						,node.get_data()					)
   snake_case				:    List[Any]           =	node.get_left()
   assert ret is not None
   node.set_left(ret.get_right()					)
   ret.set_right(A__					)
   snake_case				:    str           =	my_max(get_height(node.get_right()					)						,get_height(node.get_left()					)					) + 1
   node.set_height(A__					)
   snake_case				:    Any           =	my_max(get_height(ret.get_right()					)						,get_height(ret.get_left()					)					) + 1
   ret.set_height(A__					)
   return ret




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       str:
   print("""right rotation node:"""						,node.get_data()					)
   snake_case				:    Union[str, Any]           =	node.get_right()
   assert ret is not None
   node.set_right(ret.get_left()					)
   ret.set_left(A__					)
   snake_case				:    Union[str, Any]           =	my_max(get_height(node.get_right()					)						,get_height(node.get_left()					)					) + 1
   node.set_height(A__					)
   snake_case				:    int           =	my_max(get_height(ret.get_right()					)						,get_height(ret.get_left()					)					) + 1
   ret.set_height(A__					)
   return ret




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       int:
   snake_case				:    List[Any]           =	node.get_left()
   assert left_child is not None
   node.set_left(left_rotation(A__					)					)
   return right_rotation(A__					)




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       List[str]:
   snake_case				:    Optional[int]           =	node.get_right()
   assert right_child is not None
   node.set_right(right_rotation(A__					)					)
   return left_rotation(A__					)




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase					)  ->       Union[str, Any]:





   if node is None:
      return MyNode(A__					)
   if data < node.get_data():
      node.set_left(insert_node(node.get_left()						,A__					)					)
      if (
          get_height(node.get_left()					) - get_height(node.get_right()					) == 2
      ):  # an unbalance detected
         snake_case				:    Tuple           =	node.get_left()
         assert left_child is not None
         if (
             data < left_child.get_data()
         ):  # new node is the left child of the left child
            snake_case				:    Union[str, Any]           =	right_rotation(A__					)
         else:
            snake_case				:    List[str]           =	lr_rotation(A__					)
   else:
      node.set_right(insert_node(node.get_right()						,A__					)					)
      if get_height(node.get_right()					) - get_height(node.get_left()					) == 2:
         snake_case				:    Optional[Any]           =	node.get_right()
         assert right_child is not None
         if data < right_child.get_data():
            snake_case				:    Any           =	rl_rotation(A__					)
         else:
            snake_case				:    Tuple           =	left_rotation(A__					)
   snake_case				:    Tuple           =	my_max(get_height(node.get_right()					)						,get_height(node.get_left()					)					) + 1
   node.set_height(A__					)
   return node




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       List[str]:





   while True:
      snake_case				:    Union[str, Any]           =	root.get_right()
      if right_child is None:
         break
      snake_case				:    Tuple           =	right_child
   return root.get_data()




def 						SCREAMING_SNAKE_CASE__ (   lowercase					)  ->       Any:





   while True:
      snake_case				:    Tuple           =	root.get_left()
      if left_child is None:
         break
      snake_case				:    Optional[Any]           =	left_child
   return root.get_data()




def 						SCREAMING_SNAKE_CASE__ (   lowercase						,lowercase					)  ->       Union[str, Any]:
   snake_case				:    List[str]           =	root.get_left()
   snake_case				:    int           =	root.get_right()
   if root.get_data() == data:
      if left_child is not None and right_child is not None:
         snake_case				:    Union[str, Any]           =	get_left_most(A__					)
         root.set_data(A__					)
         root.set_right(del_node(A__						,A__					)					)
      elif left_child is not None:
         snake_case				:    Any           =	left_child
      elif right_child is not None:
         snake_case				:    str           =	right_child
      else:
         return None
   elif root.get_data() > data:
      if left_child is None:
         print("""No such data"""					)
         return root
      else:
         root.set_left(del_node(A__						,A__					)					)
   else:  # root.get_data() < data
      if right_child is None:
         return root
      else:
         root.set_right(del_node(A__						,A__					)					)

   if get_height(A__					) - get_height(A__					) == 2:
      assert right_child is not None
      if get_height(right_child.get_right()					) > get_height(right_child.get_left()					):
         snake_case				:    int           =	left_rotation(A__					)
      else:
         snake_case				:    Dict           =	rl_rotation(A__					)
   elif get_height(A__					) - get_height(A__					) == -2:
      assert left_child is not None
      if get_height(left_child.get_left()					) > get_height(left_child.get_right()					):
         snake_case				:    Optional[int]           =	right_rotation(A__					)
      else:
         snake_case				:    int           =	lr_rotation(A__					)
   snake_case				:    Union[str, Any]           =	my_max(get_height(root.get_right()					)						,get_height(root.get_left()					)					) + 1
   root.set_height(A__					)
   return root




class 						__lowercase		:




      """simple docstring"""





      def __init__(				self     )		->    None:
         snake_case				:    MyNode | None           =	None

      def      UpperCAmelCase				(				self     )		->    int:
         return get_height(self.root     )

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         print("""insert:""" + str(A     )     )
         snake_case				:    int           =	insert_node(self.root    ,				A     )

      def      UpperCAmelCase				(				self    ,				A     )		->    None:
         print("""delete:""" + str(A     )     )
         if self.root is None:
            print("""Tree is empty!"""     )
            return
         snake_case				:    Union[str, Any]           =	del_node(self.root    ,				A     )

      def __str__(				self    ,				)		->    str:  # a level traversale, gives a more intuitive look on the tree
         snake_case				:    str           =	""""""
         snake_case				:    Any           =	MyQueue()
         q.push(self.root     )
         snake_case				:    int           =	self.get_height()
         if layer == 0:
            return output
         snake_case				:    Optional[Any]           =	0
         while not q.is_empty():
            snake_case				:    Tuple           =	q.pop()
            snake_case				:    Optional[int]           =	""" """ * int(math.pow(2    ,				layer - 1     )     )
            output += space
            if node is None:
               output += "*"
               q.push(A     )
               q.push(A     )
            else:
               output += str(node.get_data()     )
               q.push(node.get_left()     )
               q.push(node.get_right()     )
            output += space
            snake_case				:    Dict           =	cnt + 1
            for i in range(1_0_0     ):
               if cnt == math.pow(2    ,				A     ) - 1:
                  snake_case				:    int           =	layer - 1
                  if layer == 0:
                     output += "\n*************************************"
                     return output
                  output += "\n"
                  break
         output += "\n*************************************"
         return output




def 						SCREAMING_SNAKE_CASE__ (   )  ->       str:
   import doctest

   doctest.testmod()


if __name__ == "__main__":
       _test()
       lowerCamelCase	:	Union[str, Any]				=   AVLtree()
       lowerCamelCase	:	Optional[int]				=   list(range(1_0))
       random.shuffle(lst)
       for i in lst:
              t.insert(i)
              print(str(t))
       random.shuffle(lst)
       for i in lst:
              t.del_node(i)
              print(str(t))











import pytest
import requests

from datasets.utils.file_utils import http_head

from .utils import OfflineSimulationMode, RequestWouldHangIndefinitelyError, offline




@pytest.mark.integration
def 						SCREAMING_SNAKE_CASE__ (   )  ->       List[Any]:
   with offline(OfflineSimulationMode.CONNECTION_TIMES_OUT					):
      with pytest.raises(lowercase					):
         requests.request("""GET"""						,"""https://huggingface.co"""					)
      with pytest.raises(requests.exceptions.ConnectTimeout					):
         requests.request("""GET"""						,"""https://huggingface.co"""						,timeout=1.0					)




@pytest.mark.integration
def 						SCREAMING_SNAKE_CASE__ (   )  ->       Any:
   with offline(OfflineSimulationMode.CONNECTION_FAILS					):
      with pytest.raises(requests.exceptions.ConnectionError					):
         requests.request("""GET"""						,"""https://huggingface.co"""					)




def 						SCREAMING_SNAKE_CASE__ (   )  ->       int:
   with offline(OfflineSimulationMode.HF_DATASETS_OFFLINE_SET_TO_1					):
      with pytest.raises(lowercase					):
         http_head("""https://huggingface.co"""					)





