

"""simple docstring"""
from __future__ import annotations

from random import random

class       lowerCamelCase	:


  '''simple docstring'''







  def __init__(self							,       _lowerCamelCase = None	):


        """simple docstring"""

        UpperCAmelCase__			:							Optional[Any]							=    value
        UpperCAmelCase__			:							Optional[Any]							=    random()
        UpperCAmelCase__			:							Node | None							=    None
        UpperCAmelCase__			:							Node | None							=    None



  def __repr__(self	):


        """simple docstring"""

        from pprint import pformat

        if self.left is None and self.right is None:
              return F"""'{self.value}: {self.prior:.5}'"""
        else:
              return pformat(
                  {F"""{self.value}: {self.prior:.5}""": (self.left, self.right)}							,       indent=1	)




  def __str__(self	):


        """simple docstring"""

        UpperCAmelCase__			:							Dict							=    str(self.value	) + """ """
        UpperCAmelCase__			:							Optional[Any]							=    str(self.left or """"""	)
        UpperCAmelCase__			:							List[str]							=    str(self.right or """"""	)
        return value + left + right




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> tuple[Node | None, Node | None]:
      if root is None:  # None tree is split into 2 Nones
            return None, None
      elif root.value is None:
            return None, None
      else:
            if value < root.value:
                  UpperCAmelCase__					,		UpperCAmelCase__			:							Optional[int]							=    split(root.left			,	lowerCAmelCase    )
                  return left, root
            else:
                  UpperCAmelCase__					,		UpperCAmelCase__			:							Any							=    split(root.right			,	lowerCAmelCase    )
                  return root, right




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> Node | None:
      if (not left) or (not right):  # If one node is None, return the other
            return left or right
      elif left.prior < right.prior:
            UpperCAmelCase__			:							Optional[Any]							=    merge(left.right			,	lowerCAmelCase    )
            return left
      else:
            UpperCAmelCase__			:							Tuple							=    merge(lowerCAmelCase			,	right.left    )
            return right




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> Node | None:
      UpperCAmelCase__			:							Tuple							=    Node(lowerCAmelCase    )
      UpperCAmelCase__					,		UpperCAmelCase__			:							Dict							=    split(lowerCAmelCase			,	lowerCAmelCase    )
      return merge(merge(lowerCAmelCase			,	lowerCAmelCase    )			,	lowerCAmelCase    )




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> Node | None:
      UpperCAmelCase__					,		UpperCAmelCase__			:							List[str]							=    split(lowerCAmelCase			,	value - 1    )
      UpperCAmelCase__					,		UpperCAmelCase__			:							int							=    split(lowerCAmelCase			,	lowerCAmelCase    )
      return merge(lowerCAmelCase			,	lowerCAmelCase    )




def 					a__						(						lowerCAmelCase    )	-> None:
      if not root:  # None
            return
      else:
            inorder(root.left    )
            print(root.value			,	end=""","""    )
            inorder(root.right    )




def 					a__						(						lowerCAmelCase			,	lowerCAmelCase    )	-> Node | None:
      for arg in args.split():
            if arg[0] == "+":
                  UpperCAmelCase__			:							Tuple							=    insert(lowerCAmelCase			,	int(arg[1:]    )    )

            elif arg[0] == "-":
                  UpperCAmelCase__			:							List[Any]							=    erase(lowerCAmelCase			,	int(arg[1:]    )    )

            else:
                  print("""Unknown command"""    )

      return root




def 					a__						(						)	-> None:
      UpperCAmelCase__			:							Optional[Any]							=    None
      print(
          """enter numbers to create a tree, + value to add value into treap, """
          """- value to erase all nodes with value. 'q' to quit. """    )

      UpperCAmelCase__			:							Dict							=    input()
      while args != "q":
            UpperCAmelCase__			:							Tuple							=    interact_treap(lowerCAmelCase			,	lowerCAmelCase    )
            print(lowerCAmelCase    )
            UpperCAmelCase__			:							str							=    input()

      print("""good by!"""    )


if __name__ == "__main__":
    import doctest

    doctest.testmod()
    main()




"""simple docstring"""
import unittest

from transformers import is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device


if is_torch_available():
    from transformers import AutoModelForSeqaSeqLM, AutoTokenizer

@require_torch
@require_sentencepiece
@require_tokenizers
class       lowerCamelCase	(       unittest.TestCase   ):


  '''simple docstring'''







  @slow
  def  _a      (self	):


        """simple docstring"""

        UpperCAmelCase__			:							Dict							=    AutoModelForSeqaSeqLM.from_pretrained("""google/mt5-small"""							,       return_dict=_lowerCamelCase	).to(_lowerCamelCase	)
        UpperCAmelCase__			:							Optional[Any]							=    AutoTokenizer.from_pretrained("""google/mt5-small"""	)

        UpperCAmelCase__			:							Any							=    tokenizer("""Hello there"""							,       return_tensors="""pt"""	).input_ids
        UpperCAmelCase__			:							str							=    tokenizer("""Hi I am"""							,       return_tensors="""pt"""	).input_ids

        UpperCAmelCase__			:							Tuple							=    model(input_ids.to(_lowerCamelCase	)							,       labels=labels.to(_lowerCamelCase	)	).loss
        UpperCAmelCase__			:							Union[str, Any]							=    -(labels.shape[-1] * loss.item())

        UpperCAmelCase__			:							List[str]							=    -84.9_127
        self.assertTrue(abs(mtf_score - EXPECTED_SCORE	) < 1e-4	)

