import unittest

from transformers import BertGenerationTokenizer
from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_torch, slow
from transformers.utils import cached_property

from ...test_tokenization_common import TokenizerTesterMixin


A_      =      "▁"

A_      =      get_tests_dir("fixtures/test_sentencepiece.model")
@require_sentencepiece
class      __lowercase					(    _A       ,     unittest.TestCase    ):
						lowercase					 =     BertGenerationTokenizer
						lowercase					 =     False
						lowercase					 =     True

						def        __a		(	self				:      Dict   )							->		List[Any]:


									'''simple docstring'''

									super().setUp()

									lowercase							=		BertGenerationTokenizer(__lowerCamelCase							,							keep_accents=__lowerCamelCase   )
									tokenizer.save_pretrained(self.tmpdirname   )

						def        __a		(	self				:      Optional[Any]   )							->		Union[str, Any]:


									'''simple docstring'''

									lowercase							=		'''<s>'''
									lowercase							=		1

									self.assertEqual(self.get_tokenizer()._convert_token_to_id(__lowerCamelCase   )							,							__lowerCamelCase   )
									self.assertEqual(self.get_tokenizer()._convert_id_to_token(__lowerCamelCase   )							,							__lowerCamelCase   )

						def        __a		(	self				:      Any   )							->		str:


									'''simple docstring'''

									lowercase							=		list(self.get_tokenizer().get_vocab().keys()   )

									self.assertEqual(vocab_keys[0]							,							'''<unk>'''   )
									self.assertEqual(vocab_keys[1]							,							'''<s>'''   )
									self.assertEqual(vocab_keys[-1]							,							'''<pad>'''   )
									self.assertEqual(len(__lowerCamelCase   )							,							10_02   )

						def        __a		(	self				:      str   )							->		Union[str, Any]:


									'''simple docstring'''

									self.assertEqual(self.get_tokenizer().vocab_size							,							10_00   )

						def        __a		(	self				:      Union[str, Any]   )							->		str:


									'''simple docstring'''

									lowercase							=		BertGenerationTokenizer(__lowerCamelCase							,							keep_accents=__lowerCamelCase   )

									lowercase							=		tokenizer.tokenize('''This is a test'''   )
									self.assertListEqual(__lowerCamelCase							,							['''▁This''', '''▁is''', '''▁a''', '''▁t''', '''est''']   )

									self.assertListEqual(
									    tokenizer.convert_tokens_to_ids(__lowerCamelCase   )							,							[2_85, 46, 10, 1_70, 3_82]							,							)

									lowercase							=		tokenizer.tokenize('''I was born in 92000, and this is falsé.'''   )
									self.assertListEqual(
									    __lowerCamelCase							,							[
									        SPIECE_UNDERLINE + '''I''',
									        SPIECE_UNDERLINE + '''was''',
									        SPIECE_UNDERLINE + '''b''',
									        '''or''',
									        '''n''',
									        SPIECE_UNDERLINE + '''in''',
									        SPIECE_UNDERLINE + '''''',
									        '''9''',
									        '''2''',
									        '''0''',
									        '''0''',
									        '''0''',
									        ''',''',
									        SPIECE_UNDERLINE + '''and''',
									        SPIECE_UNDERLINE + '''this''',
									        SPIECE_UNDERLINE + '''is''',
									        SPIECE_UNDERLINE + '''f''',
									        '''al''',
									        '''s''',
									        '''é''',
									        '''.''',
									    ]							,							)
									lowercase							=		tokenizer.convert_tokens_to_ids(__lowerCamelCase   )
									self.assertListEqual(
									    __lowerCamelCase							,							[8, 21, 84, 55, 24, 19, 7, 0, 6_02, 3_47, 3_47, 3_47, 3, 12, 66, 46, 72, 80, 6, 0, 4]							,							)

									lowercase							=		tokenizer.convert_ids_to_tokens(__lowerCamelCase   )
									self.assertListEqual(
									    __lowerCamelCase							,							[
									        SPIECE_UNDERLINE + '''I''',
									        SPIECE_UNDERLINE + '''was''',
									        SPIECE_UNDERLINE + '''b''',
									        '''or''',
									        '''n''',
									        SPIECE_UNDERLINE + '''in''',
									        SPIECE_UNDERLINE + '''''',
									        '''<unk>''',
									        '''2''',
									        '''0''',
									        '''0''',
									        '''0''',
									        ''',''',
									        SPIECE_UNDERLINE + '''and''',
									        SPIECE_UNDERLINE + '''this''',
									        SPIECE_UNDERLINE + '''is''',
									        SPIECE_UNDERLINE + '''f''',
									        '''al''',
									        '''s''',
									        '''<unk>''',
									        '''.''',
									    ]							,							)

						@cached_property
						def        __a		(	self				:      List[str]   )							->		Tuple:


									'''simple docstring'''

									return BertGenerationTokenizer.from_pretrained('''google/bert_for_seq_generation_L-24_bbc_encoder'''   )

						@slow
						def        __a		(	self				:      Optional[int]   )							->		Union[str, Any]:


									'''simple docstring'''

									lowercase							=		'''Hello World!'''
									lowercase							=		[1_85_36, 22_60, 1_01]

									self.assertListEqual(__lowerCamelCase							,							self.big_tokenizer.encode(__lowerCamelCase   )   )

						@slow
						def        __a		(	self				:      int   )							->		str:


									'''simple docstring'''

									lowercase							=		(
									    '''This is a very long text with a lot of weird characters, such as: . , ~ ? ( ) " [ ] ! : - . Also we will'''
									    ''' add words that should not exsist and be tokenized to <unk>, such as saoneuhaoesuth'''
									)
									lowercase							=		[
									    8_71,
									    4_19,
									    3_58,
									    9_46,
									    9_91,
									    25_21,
									    4_52,
									    3_58,
									    13_57,
									    3_87,
									    77_51,
									    35_36,
									    1_12,
									    9_85,
									    4_56,
									    1_26,
									    8_65,
									    9_38,
									    54_00,
									    57_34,
									    4_58,
									    13_68,
									    4_67,
									    7_86,
									    24_62,
									    52_46,
									    11_59,
									    6_33,
									    8_65,
									    45_19,
									    4_57,
									    5_82,
									    8_52,
									    25_57,
									    4_27,
									    9_16,
									    5_08,
									    4_05,
									    3_43_24,
									    4_97,
									    3_91,
									    4_08,
									    1_13_42,
									    12_44,
									    3_85,
									    1_00,
									    9_38,
									    9_85,
									    4_56,
									    5_74,
									    3_62,
									    1_25_97,
									    32_00,
									    31_29,
									    11_72,
									]

									self.assertListEqual(__lowerCamelCase							,							self.big_tokenizer.encode(__lowerCamelCase   )   )

						@require_torch
						@slow
						def        __a		(	self				:      Union[str, Any]   )							->		int:


									'''simple docstring'''

									import torch

									from transformers import BertGenerationConfig, BertGenerationEncoder

									# Build sequence
									lowercase							=		list(self.big_tokenizer.get_vocab().keys()   )[:10]
									lowercase							=		''' '''.join(__lowerCamelCase   )
									lowercase							=		self.big_tokenizer.encode_plus(__lowerCamelCase							,							return_tensors='''pt'''							,							return_token_type_ids=__lowerCamelCase   )
									lowercase							=		self.big_tokenizer.batch_encode_plus(
									    [sequence + ''' ''' + sequence]							,							return_tensors='''pt'''							,							return_token_type_ids=__lowerCamelCase   )

									lowercase							=		BertGenerationConfig()
									lowercase							=		BertGenerationEncoder(__lowerCamelCase   )

									assert model.get_input_embeddings().weight.shape[0] >= self.big_tokenizer.vocab_size

									with torch.no_grad():
												model(**__lowerCamelCase   )
												model(**__lowerCamelCase   )



						@slow
						def        __a		(	self				:      Optional[int]   )							->		List[Any]:


									'''simple docstring'''

									lowercase							=		{'''input_ids''': [[3_92_86, 4_58, 3_63_35, 20_01, 4_56, 1_30_73, 1_32_66, 4_55, 1_13, 77_46, 17_41, 1_11_57, 3_91, 1_30_73, 1_32_66, 4_55, 1_13, 39_67, 3_54_12, 1_13, 49_36, 1_09, 38_70, 23_77, 1_13, 3_00_84, 4_57_20, 4_58, 1_34, 1_74_96, 1_12, 5_03, 1_16_72, 1_13, 1_18, 1_12, 56_65, 1_33_47, 3_86_87, 1_12, 14_96, 3_13_89, 1_12, 32_68, 4_72_64, 1_34, 9_62, 1_12, 1_63_77, 80_35, 2_31_30, 4_30, 1_21_69, 1_55_18, 2_85_92, 4_58, 1_46, 4_16_97, 1_09, 3_91, 1_21_69, 1_55_18, 1_66_89, 4_58, 1_46, 4_13_58, 1_09, 4_52, 7_26, 40_34, 1_11, 7_63, 3_54_12, 50_82, 3_88, 19_03, 1_11, 90_51, 3_91, 28_70, 4_89_18, 19_00, 11_23, 5_50, 9_98, 1_12, 95_86, 1_59_85, 4_55, 3_91, 4_10, 2_29_55, 3_76_36, 1_14], [4_48, 1_74_96, 4_19, 36_63, 3_85, 7_63, 1_13, 2_75_33, 28_70, 32_83, 1_30_43, 16_39, 2_47_13, 5_23, 6_56, 2_40_13, 1_85_50, 25_21, 5_17, 2_70_14, 2_12_44, 4_20, 12_12, 14_65, 3_91, 9_27, 48_33, 3_88, 5_78, 1_17_86, 1_14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [4_84, 21_69, 76_87, 2_19_32, 1_81_46, 7_26, 3_63, 1_70_32, 33_91, 1_14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]], '''attention_mask''': [[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]]}  # noqa: E501
									# fmt: on

									self.tokenizer_integration_test_util(
									    expected_encoding=__lowerCamelCase							,							model_name='''google/bert_for_seq_generation_L-24_bbc_encoder'''							,							revision='''c817d1fd1be2ffa69431227a1fe320544943d4db'''							,							)






from __future__ import annotations

from fractions import Fraction
from math import gcd, sqrt






def        __UpperCAmelCase    (       UpperCAmelCase       )->       bool:



			"""simple docstring"""







			lowercase							=		int(number**0.5       )
			return number == sq * sq






def        __UpperCAmelCase    (       UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase       )->       tuple[int, int]:



			"""simple docstring"""







			lowercase							=		x_num * y_den * z_den + y_num * x_den * z_den + z_num * x_den * y_den
			lowercase							=		x_den * y_den * z_den
			lowercase							=		gcd(UpperCAmelCase,		UpperCAmelCase       )
			top //= hcf
			bottom //= hcf
			return top, bottom






def        __UpperCAmelCase    (       UpperCAmelCase = 35       )->       int:



			"""simple docstring"""







			lowercase							=		set()
			lowercase							=		42
			lowercase							=		Fraction(0       )
			lowercase							=		42

			for x_num in range(1,		order + 1       ):
						for x_den in range(x_num + 1,		order + 1       ):
									for y_num in range(1,		order + 1       ):
												for y_den in range(y_num + 1,		order + 1       ):
															# n=1
															lowercase							=		x_num * y_den + x_den * y_num
															lowercase							=		x_den * y_den
															lowercase							=		gcd(UpperCAmelCase,		UpperCAmelCase       )
															z_num //= hcf
															z_den //= hcf
															if 0 < z_num < z_den <= order:
																		lowercase							=		add_three(
																		    UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase       )
																		unique_s.add(UpperCAmelCase       )

															# n=2
															lowercase							=		(
															    x_num * x_num * y_den * y_den + x_den * x_den * y_num * y_num
															)
															lowercase							=		x_den * x_den * y_den * y_den
															if is_sq(UpperCAmelCase       ) and is_sq(UpperCAmelCase       ):
																		lowercase							=		int(sqrt(UpperCAmelCase       )       )
																		lowercase							=		int(sqrt(UpperCAmelCase       )       )
																		lowercase							=		gcd(UpperCAmelCase,		UpperCAmelCase       )
																		z_num //= hcf
																		z_den //= hcf
																		if 0 < z_num < z_den <= order:
																					lowercase							=		add_three(
																					    UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase       )
																					unique_s.add(UpperCAmelCase       )

                    # n=-1
															lowercase							=		x_num * y_num
															lowercase							=		x_den * y_num + x_num * y_den
															lowercase							=		gcd(UpperCAmelCase,		UpperCAmelCase       )
															z_num //= hcf
															z_den //= hcf
															if 0 < z_num < z_den <= order:
																		lowercase							=		add_three(
																		    UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase       )
																		unique_s.add(UpperCAmelCase       )

															# n=2
															lowercase							=		x_num * x_num * y_num * y_num
															lowercase							=		(
															    x_den * x_den * y_num * y_num + x_num * x_num * y_den * y_den
															)
															if is_sq(UpperCAmelCase       ) and is_sq(UpperCAmelCase       ):
																		lowercase							=		int(sqrt(UpperCAmelCase       )       )
																		lowercase							=		int(sqrt(UpperCAmelCase       )       )
																		lowercase							=		gcd(UpperCAmelCase,		UpperCAmelCase       )
																		z_num //= hcf
																		z_den //= hcf
																		if 0 < z_num < z_den <= order:
																					lowercase							=		add_three(
																					    UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase,		UpperCAmelCase       )
																					unique_s.add(UpperCAmelCase       )

			for num, den in unique_s:
						total += Fraction(UpperCAmelCase,		UpperCAmelCase       )

			return total.denominator + total.numerator


if __name__ == "__main__":
						print(F"{solution() = }")





