

'''simple docstring'''
from __future__ import annotations

import math
import random
from typing import Any


class        a__  :


   def __init__(			self  ):





      """simple docstring"""





      _lowercase      :				list[Any]      					=       []
      _lowercase      :				int      					=       0
      _lowercase      :				int      					=       0


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return self.head == self.tail


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      self.data.append(_UpperCamelCase  )
      _lowercase      :				Optional[int]      					=       self.tail + 1


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      _lowercase      :				Union[str, Any]      					=       self.data[self.head]
      _lowercase      :				Tuple      					=       self.head + 1
      return ret


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return self.tail - self.head






   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      print(self.data  )
      print("**************"  )
      print(self.data[self.head : self.tail]  )




class        a__  :


   def __init__(			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      _lowercase      :				Dict      					=       data
      _lowercase      :				MyNode | None      					=       None
      _lowercase      :				MyNode | None      					=       None
      _lowercase      :				int      					=       1


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return self.data


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return self.left


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return self.right


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return self.height


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      _lowercase      :				Optional[Any]      					=       data


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      _lowercase      :				Union[str, Any]      					=       node


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      _lowercase      :				Dict      					=       node






   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      _lowercase      :				List[str]      					=       height







def  _A		(     snake_case					)      ->     int:
   if node is None:
      return 0
   return node.get_height()







def  _A		(     snake_case		,							snake_case					)      ->     int:
   if a > b:
      return a
   return b







def  _A		(     snake_case					)      ->     MyNode:
   print("left rotation node:"		,							node.get_data()					)
   _lowercase      :				str      					=       node.get_left()
   assert ret is not None
   node.set_left(ret.get_right()					)
   ret.set_right(snake_case					)
   _lowercase      :				Dict      					=       my_max(get_height(node.get_right()					)		,							get_height(node.get_left()					)					) + 1
   node.set_height(snake_case					)
   _lowercase      :				Dict      					=       my_max(get_height(ret.get_right()					)		,							get_height(ret.get_left()					)					) + 1
   ret.set_height(snake_case					)
   return ret







def  _A		(     snake_case					)      ->     MyNode:
   print("right rotation node:"		,							node.get_data()					)
   _lowercase      :				Any      					=       node.get_right()
   assert ret is not None
   node.set_right(ret.get_left()					)
   ret.set_left(snake_case					)
   _lowercase      :				str      					=       my_max(get_height(node.get_right()					)		,							get_height(node.get_left()					)					) + 1
   node.set_height(snake_case					)
   _lowercase      :				Tuple      					=       my_max(get_height(ret.get_right()					)		,							get_height(ret.get_left()					)					) + 1
   ret.set_height(snake_case					)
   return ret







def  _A		(     snake_case					)      ->     MyNode:
   _lowercase      :				Optional[Any]      					=       node.get_left()
   assert left_child is not None
   node.set_left(left_rotation(snake_case					)					)
   return right_rotation(snake_case					)







def  _A		(     snake_case					)      ->     MyNode:
   _lowercase      :				List[str]      					=       node.get_right()
   assert right_child is not None
   node.set_right(right_rotation(snake_case					)					)
   return left_rotation(snake_case					)







def  _A		(     snake_case		,							snake_case					)      ->     MyNode | None:
   if node is None:
      return MyNode(snake_case					)
   if data < node.get_data():
      node.set_left(insert_node(node.get_left()		,							snake_case					)					)
      if (
          get_height(node.get_left()					) - get_height(node.get_right()					) == 2
      ):  # an unbalance detected
         _lowercase      :				Dict      					=       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
            _lowercase      :				Optional[int]      					=       right_rotation(snake_case					)
         else:
            _lowercase      :				Union[str, Any]      					=       lr_rotation(snake_case					)
   else:
      node.set_right(insert_node(node.get_right()		,							snake_case					)					)
      if get_height(node.get_right()					) - get_height(node.get_left()					) == 2:
         _lowercase      :				int      					=       node.get_right()
         assert right_child is not None
         if data < right_child.get_data():
            _lowercase      :				Union[str, Any]      					=       rl_rotation(snake_case					)
         else:
            _lowercase      :				Any      					=       left_rotation(snake_case					)
   _lowercase      :				Any      					=       my_max(get_height(node.get_right()					)		,							get_height(node.get_left()					)					) + 1
   node.set_height(snake_case					)
   return node







def  _A		(     snake_case					)      ->     Any:
   while True:
      _lowercase      :				Tuple      					=       root.get_right()
      if right_child is None:
         break
      _lowercase      :				Tuple      					=       right_child
   return root.get_data()







def  _A		(     snake_case					)      ->     Any:
   while True:
      _lowercase      :				List[str]      					=       root.get_left()
      if left_child is None:
         break
      _lowercase      :				int      					=       left_child
   return root.get_data()







def  _A		(     snake_case		,							snake_case					)      ->     MyNode | None:
   _lowercase      :				Dict      					=       root.get_left()
   _lowercase      :				Any      					=       root.get_right()
   if root.get_data() == data:
      if left_child is not None and right_child is not None:
         _lowercase      :				Tuple      					=       get_left_most(snake_case					)
         root.set_data(snake_case					)
         root.set_right(del_node(snake_case		,							snake_case					)					)
      elif left_child is not None:
         _lowercase      :				Optional[Any]      					=       left_child
      elif right_child is not None:
         _lowercase      :				Union[str, Any]      					=       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(snake_case		,							snake_case					)					)
   else:  # root.get_data() < data
      if right_child is None:
         return root
      else:
         root.set_right(del_node(snake_case		,							snake_case					)					)

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


class        a__  :


   def __init__(			self  ):





      """simple docstring"""





      _lowercase      :				MyNode | None      					=       None


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      return get_height(self.root  )


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      print("insert:" + str(_UpperCamelCase  )  )
      _lowercase      :				str      					=       insert_node(self.root      ,    _UpperCamelCase  )


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase  ):





      """simple docstring"""





      print("delete:" + str(_UpperCamelCase  )  )
      if self.root is None:
         print("Tree is empty!"  )
         return
      _lowercase      :				Tuple      					=       del_node(self.root      ,    _UpperCamelCase  )






   def __str__(			self      ,    ):  # a level traversale, gives a more intuitive look on the tree





      """simple docstring"""





      _lowercase      :				str      					=       ""
      _lowercase      :				Optional[Any]      					=       MyQueue()
      q.push(self.root  )
      _lowercase      :				Tuple      					=       self.get_height()
      if layer == 0:
         return output
      _lowercase      :				Optional[Any]      					=       0
      while not q.is_empty():
         _lowercase      :				List[Any]      					=       q.pop()
         _lowercase      :				str      					=       " " * int(math.pow(2      ,    layer - 1  )  )
         output += space
         if node is None:
            output += "*"
            q.push(_UpperCamelCase  )
            q.push(_UpperCamelCase  )
         else:
            output += str(node.get_data()  )
            q.push(node.get_left()  )
            q.push(node.get_right()  )
         output += space
         _lowercase      :				Optional[int]      					=       cnt + 1
         for i in range(100  ):
            if cnt == math.pow(2      ,    _UpperCamelCase  ) - 1:
               _lowercase      :				List[Any]      					=       layer - 1
               if layer == 0:
                  output += "\n*************************************"
                  return output
               output += "\n"
               break
      output += "\n*************************************"
      return output







def  _A		(     )      ->     None:
   import doctest

   doctest.testmod()


if __name__ == "__main__":
    _test()
    _snake_case         =  AVLtree()
    _snake_case         =  list(range(10))
    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))









'''simple docstring'''
import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union

import transformers
from transformers.testing_utils import require_tf, require_torch, slow


_snake_case         =  logging.getLogger()


@unittest.skip('Temporarily disable the doc tests.'  )
@require_torch
@require_tf
@slow
class        a__  (							unittest.TestCase  ):


   def 						_lowerCamelCase       (			self      ,    _UpperCamelCase      ,    _UpperCamelCase = None      ,    _UpperCamelCase = None      ,    _UpperCamelCase = None      ,    _UpperCamelCase = True      ,    ):





      """simple docstring"""





      _lowercase      :				str      					=       [file for file in os.listdir(_UpperCamelCase  ) if os.path.isfile(os.path.join(_UpperCamelCase      ,    _UpperCamelCase  )  )]

      if identifier is not None:
         _lowercase      :				str      					=       [file for file in files if identifier in file]

      if n_identifier is not None:
         if isinstance(_UpperCamelCase      ,    _UpperCamelCase  ):
            for n_ in n_identifier:
               _lowercase      :				Dict      					=       [file for file in files if n_ not in file]
         else:
            _lowercase      :				Optional[Any]      					=       [file for file in files if n_identifier not in file]

      _lowercase      :				Dict      					=       ignore_files or []
      ignore_files.append("__init__.py"  )
      _lowercase      :				List[str]      					=       [file for file in files if file not in ignore_files]

      for file in files:
         # Open all files
         print("Testing"      ,    _UpperCamelCase  )

         if only_modules:
            _lowercase      :				Optional[Any]      					=       file.split("."  )[0]
            try:
               _lowercase      :				Union[str, Any]      					=       getattr(_UpperCamelCase      ,    _UpperCamelCase  )
               _lowercase      :				Optional[int]      					=       doctest.DocTestSuite(_UpperCamelCase  )
               _lowercase      :				Tuple      					=       unittest.TextTestRunner().run(_UpperCamelCase  )
               self.assertIs(len(result.failures  )      ,    0  )
            except AttributeError:
               logger.info(f'''{module_identifier} is not a module.'''  )
         else:
            _lowercase      :				Optional[Any]      					=       doctest.testfile(str(".." / directory / file  )      ,    optionflags=doctest.ELLIPSIS  )
            self.assertIs(result.failed      ,    0  )


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      _lowercase      :				Tuple      					=       Path("src/transformers"  )
      _lowercase      :				str      					=       "modeling"
      _lowercase      :				Tuple      					=       [
          "modeling_ctrl.py",
          "modeling_tf_ctrl.py",
      ]
      self.analyze_directory(_UpperCamelCase      ,    identifier=_UpperCamelCase      ,    ignore_files=_UpperCamelCase  )


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      _lowercase      :				Optional[int]      					=       Path("src/transformers"  )
      _lowercase      :				Any      					=       "tokenization"
      self.analyze_directory(_UpperCamelCase      ,    identifier=_UpperCamelCase  )


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      _lowercase      :				Tuple      					=       Path("src/transformers"  )
      _lowercase      :				Optional[Any]      					=       "configuration"
      self.analyze_directory(_UpperCamelCase      ,    identifier=_UpperCamelCase  )


   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      _lowercase      :				Union[str, Any]      					=       Path("src/transformers"  )
      _lowercase      :				List[Any]      					=       ["configuration", "modeling", "tokenization"]
      self.analyze_directory(_UpperCamelCase      ,    n_identifier=_UpperCamelCase  )






   def 						_lowerCamelCase       (			self  ):





      """simple docstring"""





      _lowercase      :				Dict      					=       Path("docs/source"  )
      _lowercase      :				int      					=       ["favicon.ico"]
      self.analyze_directory(_UpperCamelCase      ,    ignore_files=_UpperCamelCase      ,    only_modules=_UpperCamelCase  )






