





'''simple docstring'''






from __future__ import annotations

import unittest
from collections.abc import Iterator




class    _A   :

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


					"""simple docstring"""

					__snake_case				:			Optional[Any]       			=    label
					__snake_case				:			Optional[Any]       			=    parent
					__snake_case				:			Node | None       			=    None
					__snake_case				:			Node | None       			=    None





class    _A   :

		def __init__(      self				:      Optional[Any] )				->						None:


					"""simple docstring"""

					__snake_case				:			Node | None       			=    None

		def   lowercase__    (      self				:      Tuple )				->						None:


					"""simple docstring"""

					__snake_case				:			Optional[Any]       			=    None

		def   lowercase__    (      self				:      str )				->						bool:


					"""simple docstring"""

					return self.root is None

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


					"""simple docstring"""

					__snake_case				:			List[str]       			=    self._put(self.root     ,			__magic_name__ )

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


					"""simple docstring"""

					if node is None:
								__snake_case				:			Dict       			=    Node(__magic_name__     ,			__magic_name__ )
					else:
								if label < node.label:
											__snake_case				:			Dict       			=    self._put(node.left     ,			__magic_name__     ,			__magic_name__ )
								elif label > node.label:
											__snake_case				:			List[Any]       			=    self._put(node.right     ,			__magic_name__     ,			__magic_name__ )
								else:
											__snake_case				:			Optional[Any]       			=    f'''Node with label {label} already exists'''
											raise Exception(__magic_name__ )

					return node

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


					"""simple docstring"""

					return self._search(self.root     ,			__magic_name__ )

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


					"""simple docstring"""

					if node is None:
								__snake_case				:			Optional[Any]       			=    f'''Node with label {label} does not exist'''
								raise Exception(__magic_name__ )
					else:
								if label < node.label:
											__snake_case				:			List[Any]       			=    self._search(node.left     ,			__magic_name__ )
								elif label > node.label:
											__snake_case				:			int       			=    self._search(node.right     ,			__magic_name__ )

					return node

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


					"""simple docstring"""

					__snake_case				:			Optional[int]       			=    self.search(__magic_name__ )
					if node.right and node.left:
								__snake_case				:			Dict       			=    self._get_lowest_node(node.right )
								__snake_case				:			Union[str, Any]       			=    node.left
								__snake_case				:			List[str]       			=    node.right
								__snake_case				:			str       			=    lowest_node
								if node.right:
											__snake_case				:			Optional[int]       			=    lowest_node
								self._reassign_nodes(__magic_name__     ,			__magic_name__ )
					elif not node.right and node.left:
								self._reassign_nodes(__magic_name__     ,			node.left )
					elif node.right and not node.left:
								self._reassign_nodes(__magic_name__     ,			node.right )
					else:
								self._reassign_nodes(__magic_name__     ,			__magic_name__ )

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


					"""simple docstring"""

					if new_children:
								__snake_case				:			Optional[int]       			=    node.parent

					if node.parent:
								if node.parent.right == node:
											__snake_case				:			Tuple       			=    new_children
								else:
											__snake_case				:			List[Any]       			=    new_children
					else:
								__snake_case				:			List[str]       			=    new_children

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


					"""simple docstring"""

					if node.left:
								__snake_case				:			str       			=    self._get_lowest_node(node.left )
					else:
								__snake_case				:			str       			=    node
								self._reassign_nodes(__magic_name__     ,			node.right )

					return lowest_node

		def   lowercase__    (      self				:      Any     ,			__magic_name__				:      int )				->						bool:


					"""simple docstring"""

					try:
								self.search(__magic_name__ )
								return True
					except Exception:
								return False

		def   lowercase__    (      self				:      str )				->						int:


					"""simple docstring"""

					if self.root is None:
								raise Exception("""Binary search tree is empty""" )

					__snake_case				:			str       			=    self.root
					while node.right is not None:
								__snake_case				:			Tuple       			=    node.right

					return node.label

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


					"""simple docstring"""

					if self.root is None:
								raise Exception("""Binary search tree is empty""" )

					__snake_case				:			str       			=    self.root
					while node.left is not None:
								__snake_case				:			Union[str, Any]       			=    node.left

					return node.label

		def   lowercase__    (      self				:      Union[str, Any] )				->						Iterator[Node]:


					"""simple docstring"""

					return self._inorder_traversal(self.root )

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


					"""simple docstring"""

					if node is not None:
								yield from self._inorder_traversal(node.left )
								yield node
								yield from self._inorder_traversal(node.right )

		def   lowercase__    (      self				:      Dict )				->						Iterator[Node]:


					"""simple docstring"""

					return self._preorder_traversal(self.root )

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


					"""simple docstring"""

					if node is not None:
								yield node
								yield from self._preorder_traversal(node.left )
								yield from self._preorder_traversal(node.right )





class    _A   (				unittest.TestCase		):

		@staticmethod
		def   lowercase__    (      )				->						BinarySearchTree:


					"""simple docstring"""

					__snake_case				:			Any       			=    BinarySearchTree()
					t.put(8 )
					t.put(3 )
					t.put(6 )
					t.put(1 )
					t.put(10 )
					t.put(14 )
					t.put(13 )
					t.put(4 )
					t.put(7 )
					t.put(5 )

					return t

		def   lowercase__    (      self				:      Any )				->						None:


					"""simple docstring"""

					__snake_case				:			Optional[Any]       			=    BinarySearchTree()
					assert t.is_empty()

					t.put(8 )
					assert t.root is not None
					assert t.root.parent is None
					assert t.root.label == 8

					t.put(10 )
					assert t.root.right is not None
					assert t.root.right.parent == t.root
					assert t.root.right.label == 10

					t.put(3 )
					assert t.root.left is not None
					assert t.root.left.parent == t.root
					assert t.root.left.label == 3

					t.put(6 )
					assert t.root.left.right is not None
					assert t.root.left.right.parent == t.root.left
					assert t.root.left.right.label == 6

					t.put(1 )
					assert t.root.left.left is not None
					assert t.root.left.left.parent == t.root.left
					assert t.root.left.left.label == 1

					with self.assertRaises(__magic_name__ ):  # noqa: B017
								t.put(1 )

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


					"""simple docstring"""

					__snake_case				:			List[str]       			=    self._get_binary_search_tree()

					__snake_case				:			Any       			=    t.search(6 )
					assert node.label == 6

					__snake_case				:			Tuple       			=    t.search(13 )
					assert node.label == 13

					with self.assertRaises(__magic_name__ ):  # noqa: B017
								t.search(2 )

		def   lowercase__    (      self				:      Tuple )				->						None:


					"""simple docstring"""

					__snake_case				:			int       			=    self._get_binary_search_tree()

					t.remove(13 )
					assert t.root is not None
					assert t.root.right is not None
					assert t.root.right.right is not None
					assert t.root.right.right.right is None
					assert t.root.right.right.left is None

					t.remove(7 )
					assert t.root.left is not None
					assert t.root.left.right is not None
					assert t.root.left.right.left is not None
					assert t.root.left.right.right is None
					assert t.root.left.right.left.label == 4

					t.remove(6 )
					assert t.root.left.left is not None
					assert t.root.left.right.right is not None
					assert t.root.left.left.label == 1
					assert t.root.left.right.label == 4
					assert t.root.left.right.right.label == 5
					assert t.root.left.right.left is None
					assert t.root.left.left.parent == t.root.left
					assert t.root.left.right.parent == t.root.left

					t.remove(3 )
					assert t.root is not None
					assert t.root.left.label == 4
					assert t.root.left.right.label == 5
					assert t.root.left.left.label == 1
					assert t.root.left.parent == t.root
					assert t.root.left.left.parent == t.root.left
					assert t.root.left.right.parent == t.root.left

					t.remove(4 )
					assert t.root.left is not None
					assert t.root.left.left is not None
					assert t.root.left.label == 5
					assert t.root.left.right is None
					assert t.root.left.left.label == 1
					assert t.root.left.parent == t.root
					assert t.root.left.left.parent == t.root.left

		def   lowercase__    (      self				:      List[str] )				->						None:


					"""simple docstring"""

					__snake_case				:			Dict       			=    self._get_binary_search_tree()

					t.remove(3 )
					assert t.root is not None
					assert t.root.left is not None
					assert t.root.left.left is not None
					assert t.root.left.right is not None
					assert t.root.left.right.left is not None
					assert t.root.left.right.right is not None
					assert t.root.left.label == 4
					assert t.root.left.right.label == 6
					assert t.root.left.left.label == 1
					assert t.root.left.right.right.label == 7
					assert t.root.left.right.left.label == 5
					assert t.root.left.parent == t.root
					assert t.root.left.right.parent == t.root.left
					assert t.root.left.left.parent == t.root.left
					assert t.root.left.right.left.parent == t.root.left.right

		def   lowercase__    (      self				:      Optional[Any] )				->						None:


					"""simple docstring"""

					__snake_case				:			Optional[Any]       			=    self._get_binary_search_tree()
					t.empty()
					assert t.root is None

		def   lowercase__    (      self				:      Dict )				->						None:


					"""simple docstring"""

					__snake_case				:			Tuple       			=    self._get_binary_search_tree()
					assert not t.is_empty()

					t.empty()
					assert t.is_empty()

		def   lowercase__    (      self				:      Dict )				->						None:


					"""simple docstring"""

					__snake_case				:			int       			=    self._get_binary_search_tree()

					assert t.exists(6 )
					assert not t.exists(-1 )

		def   lowercase__    (      self				:      List[Any] )				->						None:


					"""simple docstring"""

					__snake_case				:			Any       			=    self._get_binary_search_tree()

					assert t.get_max_label() == 14

					t.empty()
					with self.assertRaises(__magic_name__ ):  # noqa: B017
								t.get_max_label()

		def   lowercase__    (      self				:      List[Any] )				->						None:


					"""simple docstring"""

					__snake_case				:			str       			=    self._get_binary_search_tree()

					assert t.get_min_label() == 1

					t.empty()
					with self.assertRaises(__magic_name__ ):  # noqa: B017
								t.get_min_label()

		def   lowercase__    (      self				:      List[Any] )				->						None:


					"""simple docstring"""

					__snake_case				:			List[str]       			=    self._get_binary_search_tree()

					__snake_case				:			Any       			=    [i.label for i in t.inorder_traversal()]
					assert inorder_traversal_nodes == [1, 3, 4, 5, 6, 7, 8, 10, 13, 14]

		def   lowercase__    (      self				:      int )				->						None:


					"""simple docstring"""

					__snake_case				:			List[str]       			=    self._get_binary_search_tree()

					__snake_case				:			List[str]       			=    [i.label for i in t.preorder_traversal()]
					assert preorder_traversal_nodes == [8, 3, 1, 6, 4, 5, 7, 10, 14, 13]







def 				_a	(					)   ->							None:



			"""simple docstring"""


			__snake_case				:			Any       			=    BinarySearchTree()
			t.put(8   )
			t.put(3   )
			t.put(6   )
			t.put(1   )
			t.put(10   )
			t.put(14   )
			t.put(13   )
			t.put(4   )
			t.put(7   )
			t.put(5   )

			print(
			    """
            8
           / \\
          3   10
         / \\    \\
        1   6    14
           / \\   /
          4   7 13
           \\
            5
        """   )

			print("""Label 6 exists:"""						,  t.exists(6   )   )
			print("""Label 13 exists:"""						,  t.exists(13   )   )
			print("""Label -1 exists:"""						,  t.exists(-1   )   )
			print("""Label 12 exists:"""						,  t.exists(12   )   )

			# Prints all the elements of the list in inorder traversal
			__snake_case				:			Dict       			=    [i.label for i in t.inorder_traversal()]
			print("""Inorder traversal:"""						,  _lowerCamelCase   )

			# Prints all the elements of the list in preorder traversal
			__snake_case				:			Optional[int]       			=    [i.label for i in t.preorder_traversal()]
			print("""Preorder traversal:"""						,  _lowerCamelCase   )

			print("""Max. label:"""						,  t.get_max_label()   )
			print("""Min. label:"""						,  t.get_min_label()   )

			# Delete elements
			print("""\nDeleting elements 13, 10, 8, 3, 6, 14"""   )
			print(
			    """
          4
         / \\
        1   7
             \\
              5
        """   )
			t.remove(13   )
			t.remove(10   )
			t.remove(8   )
			t.remove(3   )
			t.remove(6   )
			t.remove(14   )

			# Prints all the elements of the list in inorder traversal after delete
			__snake_case				:			Any       			=    [i.label for i in t.inorder_traversal()]
			print("""Inorder traversal after delete:"""						,  _lowerCamelCase   )

			# Prints all the elements of the list in preorder traversal after delete
			__snake_case				:			Tuple       			=    [i.label for i in t.preorder_traversal()]
			print("""Preorder traversal after delete:"""						,  _lowerCamelCase   )

			print("""Max. label:"""						,  t.get_max_label()   )
			print("""Min. label:"""						,  t.get_min_label()   )


if __name__ == "__main__":
				binary_search_tree_example()









'''simple docstring'''






import os
from shutil import copyfile
from typing import TYPE_CHECKING, Optional, Tuple

from tokenizers import processors

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import is_sentencepiece_available, logging
from ...utils.versions import require_version


if TYPE_CHECKING:
	from transformers.pipelines.conversational import Conversation

require_version("tokenizers>=0.13.3")

if is_sentencepiece_available():
	from .tokenization_llama import LlamaTokenizer
else:
	__UpperCamelCase										=  None

__UpperCamelCase										=  logging.get_logger(__name__)
__UpperCamelCase										=  {"vocab_file": "tokenizer.model", "tokenizer_file": "tokenizer.json"}

__UpperCamelCase						,		__UpperCamelCase										=  "[INST]", "[/INST]"
__UpperCamelCase						,		__UpperCamelCase										=  "<<SYS>>\n", "\n<</SYS>>\n\n"

# fmt: off
__UpperCamelCase										=  "You are a helpful, respectful and honest assistant. Always answer as helpfully as possible, while being safe. Your\\nanswers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure\\nthat your responses are socially unbiased and positive in nature.\n\nIf a question does not make any sense, or is not factually coherent, explain why instead of answering something not\\ncorrect. If you don't know the answer to a question, please don't share false information."




class    _A   (				__lowercase		):
		lowercase__:      Union[str, Any]							    =      VOCAB_FILES_NAMES
		lowercase__:      Tuple							    =      LlamaTokenizer
		lowercase__:      List[Any]							    =      '''left'''
		lowercase__:      int							    =      ['''input_ids''', '''attention_mask''']

		def __init__(      self				:      Optional[int]     ,			__magic_name__				:      str=None     ,			__magic_name__				:      Any=None     ,			__magic_name__				:      int=False     ,			__magic_name__				:      Optional[Any]="<unk>"     ,			__magic_name__				:      Dict="<s>"     ,			__magic_name__				:      Dict="</s>"     ,			__magic_name__				:      int=True     ,			__magic_name__				:      List[str]=False     ,			**__magic_name__				:      Optional[Any]     ,			)				->						Optional[int]:


					"""simple docstring"""

					super().__init__(
					    vocab_file=__magic_name__     ,			tokenizer_file=__magic_name__     ,			clean_up_tokenization_spaces=__magic_name__     ,			unk_token=__magic_name__     ,			bos_token=__magic_name__     ,			eos_token=__magic_name__     ,			**__magic_name__     ,			)
					__snake_case				:			List[Any]       			=    add_bos_token
					__snake_case				:			int       			=    add_eos_token
					self.update_post_processor()

					__snake_case				:			Dict       			=    vocab_file
					__snake_case				:			int       			=    False if not self.vocab_file else True

		def   lowercase__    (      self				:      Any )				->						Dict:


					"""simple docstring"""

					__snake_case				:			Any       			=    self.bos_token
					__snake_case				:			Dict       			=    self.bos_token_id

					__snake_case				:			List[str]       			=    self.eos_token
					__snake_case				:			str       			=    self.eos_token_id

					__snake_case				:			List[Any]       			=    f'''{(bos+":0 ") * self.add_bos_token}$A:0{(" "+eos+":0") * self.add_eos_token}'''
					__snake_case				:			str       			=    f'''{single}{(" "+bos+":1") * self.add_bos_token} $B:1{(" "+eos+":1") * self.add_eos_token}'''

					__snake_case				:			List[str]       			=    []
					if self.add_bos_token:
								special_tokens.append((bos, bos_token_id) )
					if self.add_eos_token:
								special_tokens.append((eos, eos_token_id) )
					__snake_case				:			Dict       			=    processors.TemplateProcessing(
					    single=__magic_name__     ,			pair=__magic_name__     ,			special_tokens=__magic_name__ )

		@property
		def   lowercase__    (      self				:      Tuple )				->						List[Any]:


					"""simple docstring"""

					return self._add_eos_token

		@property
		def   lowercase__    (      self				:      Union[str, Any] )				->						str:


					"""simple docstring"""

					return self._add_bos_token

		@add_eos_token.setter
		def   lowercase__    (      self				:      List[str]     ,			__magic_name__				:      Optional[Any] )				->						int:


					"""simple docstring"""

					__snake_case				:			Any       			=    value
					self.update_post_processor()

		@add_bos_token.setter
		def   lowercase__    (      self				:      Union[str, Any]     ,			__magic_name__				:      Optional[Any] )				->						List[str]:


					"""simple docstring"""

					__snake_case				:			Dict       			=    value
					self.update_post_processor()

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


					"""simple docstring"""

					if not self.can_save_slow_tokenizer:
								raise ValueError(
								    """Your fast tokenizer does not have the necessary information to save the vocabulary for a slow """
								    """tokenizer.""" )

					if not os.path.isdir(__magic_name__ ):
								logger.error(f'''Vocabulary path ({save_directory}) should be a directory''' )
								return
					__snake_case				:			Dict       			=    os.path.join(
					    __magic_name__     ,			(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""] )

					if os.path.abspath(self.vocab_file ) != os.path.abspath(__magic_name__ ):
								copyfile(self.vocab_file     ,			__magic_name__ )

					return (out_vocab_file,)

		def   lowercase__    (      self				:      int     ,			__magic_name__				:      "Conversation" )				->						int:


					"""simple docstring"""

					__snake_case				:			List[Any]       			=    list(conversation.iter_texts() )
					if not all([is_user for is_user, msg in dialogue[::2]] ) or not all(
					    [not is_user for is_user, msg in dialogue[1::2]] ):
								raise ValueError(
								    """The model only supports 'user' and 'assistant' roles, starting with user and alternating (u/a/u/a/u...)""" )

					__snake_case				:			str       			=    []
					if len(conversation.past_user_inputs ) > 0:
								if not conversation.past_user_inputs[0].startswith(__magic_name__ ) or E_SYS not in conversation.past_user_inputs[0]:
											__snake_case				:			Tuple       			=    (
											    B_SYS + DEFAULT_SYSTEM_PROMPT + E_SYS + conversation.past_user_inputs[0]
											)
					elif not dialogue[0][1].startswith(__magic_name__ ) or E_SYS not in dialogue[0][1]:
								__snake_case				:			str       			=    (dialogue[0][0], B_SYS + DEFAULT_SYSTEM_PROMPT + E_SYS + dialogue[0][1])

					dialog_tokens += sum(
					    [
					        [self.bos_token_id]
					        + self.encode(
					            f'''{B_INST} {(prompt[1]).strip()} {E_INST} {(answer[1]).strip()} '''     ,			add_special_tokens=__magic_name__ )
					        + [self.eos_token_id]
					        for prompt, answer in zip(dialogue[::2]     ,			dialogue[1::2] )
					    ]     ,			[]     ,			)
					if not (dialogue[-1][0]):
								raise ValueError(f'''Last message must be from user, got {dialogue[-1]["role"]}''' )
					dialog_tokens += [self.bos_token_id] + self.encode(
					    f'''{B_INST} {(dialogue[-1][1]).strip()} {E_INST}'''     ,			add_special_tokens=__magic_name__ )
					return dialog_tokens


