




'''simple docstring'''







import json
import os
import shutil
import tempfile
from unittest import TestCase

from transformers import BartTokenizer, BartTokenizerFast, DPRQuestionEncoderTokenizer, DPRQuestionEncoderTokenizerFast
from transformers.models.bart.configuration_bart import BartConfig
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES as DPR_VOCAB_FILES_NAMES
from transformers.models.dpr.configuration_dpr import DPRConfig
from transformers.models.roberta.tokenization_roberta import VOCAB_FILES_NAMES as BART_VOCAB_FILES_NAMES
from transformers.testing_utils import require_faiss, require_tokenizers, require_torch, slow
from transformers.utils import is_datasets_available, is_faiss_available, is_torch_available


if is_torch_available() and is_datasets_available() and is_faiss_available():
   from transformers.models.rag.configuration_rag import RagConfig
   from transformers.models.rag.tokenization_rag import RagTokenizer


@require_faiss
@require_torch
class 			_a  (	__a ):
       def     A      (	self						:	Union[str, Any]				):



           '''simple docstring'''

           UpperCAmelCase			       =		tempfile.mkdtemp()
           UpperCAmelCase			       =		8

           # DPR tok
           UpperCAmelCase			       =		[
               '''[UNK]''',
               '''[CLS]''',
               '''[SEP]''',
               '''[PAD]''',
               '''[MASK]''',
               '''want''',
               '''##want''',
               '''##ed''',
               '''wa''',
               '''un''',
               '''runn''',
               '''##ing''',
               ''',''',
               '''low''',
               '''lowest''',
           ]
           UpperCAmelCase			       =		os.path.join(self.tmpdirname   ,				'''dpr_tokenizer'''				)
           os.makedirs(lowercase   ,				exist_ok=lowercase				)
           UpperCAmelCase			       =		os.path.join(lowercase   ,				DPR_VOCAB_FILES_NAMES['''vocab_file''']				)
           with open(self.vocab_file   ,				'''w'''   ,				encoding='''utf-8'''				) as vocab_writer:
               vocab_writer.write(''''''.join([x + '''\n''' for x in vocab_tokens]				)				)

           # BART tok
           UpperCAmelCase			       =		[
               '''l''',
               '''o''',
               '''w''',
               '''e''',
               '''r''',
               '''s''',
               '''t''',
               '''i''',
               '''d''',
               '''n''',
               '''\u0120''',
               '''\u0120l''',
               '''\u0120n''',
               '''\u0120lo''',
               '''\u0120low''',
               '''er''',
               '''\u0120lowest''',
               '''\u0120newer''',
               '''\u0120wider''',
               '''<unk>''',
           ]
           UpperCAmelCase			       =		dict(zip(lowercase   ,				range(len(lowercase				)				)				)				)
           UpperCAmelCase			       =		['''#version: 0.2''', '''\u0120 l''', '''\u0120l o''', '''\u0120lo w''', '''e r''', '''''']
           UpperCAmelCase			       =		{'''unk_token''': '''<unk>'''}

           UpperCAmelCase			       =		os.path.join(self.tmpdirname   ,				'''bart_tokenizer'''				)
           os.makedirs(lowercase   ,				exist_ok=lowercase				)
           UpperCAmelCase			       =		os.path.join(lowercase   ,				BART_VOCAB_FILES_NAMES['''vocab_file''']				)
           UpperCAmelCase			       =		os.path.join(lowercase   ,				BART_VOCAB_FILES_NAMES['''merges_file''']				)
           with open(self.vocab_file   ,				'''w'''   ,				encoding='''utf-8'''				) as fp:
               fp.write(json.dumps(lowercase				) + '''\n'''				)
           with open(self.merges_file   ,				'''w'''   ,				encoding='''utf-8'''				) as fp:
               fp.write('''\n'''.join(lowercase				)				)
       def     A      (	self						:	List[Any]				):



           '''simple docstring'''

           return DPRQuestionEncoderTokenizer.from_pretrained(os.path.join(self.tmpdirname   ,				'''dpr_tokenizer'''				)				)
       def     A      (	self						:	Dict				):



           '''simple docstring'''

           return BartTokenizer.from_pretrained(os.path.join(self.tmpdirname   ,				'''bart_tokenizer'''				)				)
       def     A      (	self						:	Optional[Any]				):



           '''simple docstring'''

           shutil.rmtree(self.tmpdirname				)
       @require_tokenizers
       def     A      (	self						:	Union[str, Any]				):



           '''simple docstring'''

           UpperCAmelCase			       =		os.path.join(self.tmpdirname   ,				'''rag_tokenizer'''				)
           UpperCAmelCase			       =		RagConfig(question_encoder=DPRConfig().to_dict()   ,				generator=BartConfig().to_dict()				)
           UpperCAmelCase			       =		RagTokenizer(question_encoder=self.get_dpr_tokenizer()   ,				generator=self.get_bart_tokenizer()				)
           rag_config.save_pretrained(lowercase				)
           rag_tokenizer.save_pretrained(lowercase				)
           UpperCAmelCase			       =		RagTokenizer.from_pretrained(lowercase   ,				config=lowercase				)
           self.assertIsInstance(new_rag_tokenizer.question_encoder   ,				lowercase				)
           self.assertEqual(new_rag_tokenizer.question_encoder.get_vocab()   ,				rag_tokenizer.question_encoder.get_vocab()				)
           self.assertIsInstance(new_rag_tokenizer.generator   ,				lowercase				)
           self.assertEqual(new_rag_tokenizer.generator.get_vocab()   ,				rag_tokenizer.generator.get_vocab()				)
       @slow
       def     A      (	self						:	Tuple				):



           '''simple docstring'''

           UpperCAmelCase			       =		RagTokenizer.from_pretrained('''facebook/rag-token-nq'''				)
           UpperCAmelCase			       =		[
               '''who got the first nobel prize in physics''',
               '''when is the next deadpool movie being released''',
               '''which mode is used for short wave broadcast service''',
               '''who is the owner of reading football club''',
               '''when is the next scandal episode coming out''',
               '''when is the last time the philadelphia won the superbowl''',
               '''what is the most current adobe flash player version''',
               '''how many episodes are there in dragon ball z''',
               '''what is the first step in the evolution of the eye''',
               '''where is gall bladder situated in human body''',
               '''what is the main mineral in lithium batteries''',
               '''who is the president of usa right now''',
               '''where do the greasers live in the outsiders''',
               '''panda is a national animal of which country''',
               '''what is the name of manchester united stadium''',
           ]
           UpperCAmelCase			       =		tokenizer(lowercase				)
           self.assertIsNotNone(lowercase				)







       @slow
       def     A      (	self						:	int				):



           '''simple docstring'''

           UpperCAmelCase			       =		RagTokenizer.from_pretrained('''facebook/rag-sequence-nq'''				)
           UpperCAmelCase			       =		[
               '''who got the first nobel prize in physics''',
               '''when is the next deadpool movie being released''',
               '''which mode is used for short wave broadcast service''',
               '''who is the owner of reading football club''',
               '''when is the next scandal episode coming out''',
               '''when is the last time the philadelphia won the superbowl''',
               '''what is the most current adobe flash player version''',
               '''how many episodes are there in dragon ball z''',
               '''what is the first step in the evolution of the eye''',
               '''where is gall bladder situated in human body''',
               '''what is the main mineral in lithium batteries''',
               '''who is the president of usa right now''',
               '''where do the greasers live in the outsiders''',
               '''panda is a national animal of which country''',
               '''what is the name of manchester united stadium''',
           ]
           UpperCAmelCase			       =		tokenizer(lowercase				)
           self.assertIsNotNone(lowercase				)





'''simple docstring'''




import math
import unittest




def 							lowerCamelCase	(      UpperCAmelCase__       :					int )			->      bool:
							assert isinstance(UpperCAmelCase__      ,      UpperCAmelCase__ ) and (
							    number >= 0
							), "'number' must been an int and positive"

							if 1 < number < 4:
														# 2 and 3 are primes
														return True
							elif number < 2 or number % 2 == 0 or number % 3 == 0:
														# Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
														return False

							# All primes number are in format of 6k +/- 1
							for i in range(5      ,      int(math.sqrt(UpperCAmelCase__ ) + 1 )      ,      6 ):
														if number % i == 0 or number % (i + 2) == 0:
																					return False
							return True





class     __magic_name__						(    unittest.TestCase):







			def 	SCREAMING_SNAKE_CASE_     (	self				:  Dict    ):
										self.assertTrue(is_prime(2    )    )
										self.assertTrue(is_prime(3    )    )
										self.assertTrue(is_prime(5    )    )
										self.assertTrue(is_prime(7    )    )
										self.assertTrue(is_prime(11    )    )
										self.assertTrue(is_prime(13    )    )
										self.assertTrue(is_prime(17    )    )
										self.assertTrue(is_prime(19    )    )
										self.assertTrue(is_prime(23    )    )
										self.assertTrue(is_prime(29    )    )







			def 	SCREAMING_SNAKE_CASE_     (	self				:  Optional[Any]    ):
										with self.assertRaises(lowercase_    ):
																	is_prime(-19    )
										self.assertFalse(
										    is_prime(0    )				,			"""Zero doesn't have any positive factors, primes must have exactly two."""				,			)
										self.assertFalse(
										    is_prime(1    )				,			"""One only has 1 positive factor, primes must have exactly two."""				,			)
										self.assertFalse(is_prime(2 * 2    )    )
										self.assertFalse(is_prime(2 * 3    )    )
										self.assertFalse(is_prime(3 * 3    )    )
										self.assertFalse(is_prime(3 * 5    )    )
										self.assertFalse(is_prime(3 * 5 * 7    )    )


if __name__ == "__main__":
						unittest.main()





