






import unittest

from transformers import BlenderbotTokenizer, BlenderbotTokenizerFast
from transformers.utils import cached_property


class      __SCREAMING_SNAKE_CASE       ( unittest.TestCase):






						@cached_property
						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												return BlenderbotTokenizer.from_pretrained('facebook/blenderbot-3B' )






						@cached_property
						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												return BlenderbotTokenizerFast.from_pretrained('facebook/blenderbot-3B' )






						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												lowerCAmelCase__         =    self.tokenizer_ab
												lowerCAmelCase__         =    ' I am a small frog.'
												lowerCAmelCase__         =    tok([src_text]  ,    padding=_UpperCamelCase  ,    truncation=_UpperCamelCase )['input_ids']
												lowerCAmelCase__         =    tok.batch_decode(_UpperCamelCase  ,    skip_special_tokens=_UpperCamelCase  ,    clean_up_tokenization_spaces=_UpperCamelCase )[0]
												assert src_text == decoded






						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												lowerCAmelCase__         =    self.rust_tokenizer_ab
												lowerCAmelCase__         =    ' I am a small frog.'
												lowerCAmelCase__         =    tok([src_text]  ,    padding=_UpperCamelCase  ,    truncation=_UpperCamelCase )['input_ids']
												lowerCAmelCase__         =    tok.batch_decode(_UpperCamelCase  ,    skip_special_tokens=_UpperCamelCase  ,    clean_up_tokenization_spaces=_UpperCamelCase )[0]
												assert src_text == decoded






						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												assert self.tokenizer_ab.add_prefix_space
												assert self.tokenizer_ab([' Sam', 'Sam'] ).input_ids == [[55_02, 2], [55_02, 2]]







						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												assert self.rust_tokenizer_ab.add_prefix_space
												assert self.rust_tokenizer_ab([' Sam', 'Sam'] ).input_ids == [[55_02, 2], [55_02, 2]]













from __future__ import annotations

from collections.abc import Iterable, Iterator
from typing import Any, Generic, TypeVar

__snake_case     :     str       =  TypeVar("""T""", bound=bool)


class      __SCREAMING_SNAKE_CASE       ( Generic[T]):






						def __init__(						self  ,    _UpperCamelCase ):






												"""simple docstring"""
												lowerCAmelCase__         =    value
												lowerCAmelCase__         =    None
												lowerCAmelCase__         =    None






						@property
						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												return self._value







						@staticmethod
						def    UpperCamelCase__   (						_UpperCamelCase  ,    _UpperCamelCase ):






												"""simple docstring"""
												if not roota:
																		return roota

												if not roota:
																		return roota

												if roota.value > roota.value:
																		lowerCAmelCase__    ,							lowerCAmelCase__         =    roota, roota

												lowerCAmelCase__         =    roota
												lowerCAmelCase__         =    roota.right
												lowerCAmelCase__         =    roota.left
												lowerCAmelCase__         =    SkewNode.merge(_UpperCamelCase  ,    _UpperCamelCase )

												return result




class      __SCREAMING_SNAKE_CASE       ( Generic[T]):






						def __init__(						self  ,    _UpperCamelCase = () ):






												"""simple docstring"""
												lowerCAmelCase__         =    None
												if data:
																		for item in data:
																								self.insert(_UpperCamelCase )






						def __bool__(						self ):






												"""simple docstring"""
												return self._root is not None






						def __iter__(						self ):






												"""simple docstring"""
												lowerCAmelCase__         =    []
												while self:
																		result.append(self.pop() )

												# Pushing items back to the heap not to clear it.
												for item in result:
																		self.insert(_UpperCamelCase )

												return iter(_UpperCamelCase )






						def    UpperCamelCase__   (						self  ,    _UpperCamelCase ):






												"""simple docstring"""
												lowerCAmelCase__         =    SkewNode.merge(self._root  ,    SkewNode(_UpperCamelCase ) )






						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												lowerCAmelCase__         =    self.top()
												lowerCAmelCase__         =    (
												    SkewNode.merge(self._root.left  ,    self._root.right ) if self._root else None
												)

												return result






						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												if not self._root:
																		raise IndexError('Can\'t get top element for the empty heap.' )
												return self._root.value







						def    UpperCamelCase__   (						self ):






												"""simple docstring"""
												lowerCAmelCase__         =    None


if __name__ == "__main__":
					import doctest

					doctest.testmod()





