




import json
import os
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from requests.exceptions import HTTPError

from transformers.utils import (
    CONFIG_NAME,
    FLAX_WEIGHTS_NAME,
    TF2_WEIGHTS_NAME,
    TRANSFORMERS_CACHE,
    WEIGHTS_NAME,
    cached_file,
    get_file_from_repo,
    has_file,
)


SCREAMING_SNAKE_CASE:     Union[str, Any]									= '''hf-internal-testing/tiny-random-bert'''
SCREAMING_SNAKE_CASE:     int									= os.path.join(TRANSFORMERS_CACHE, '''models--hf-internal-testing--tiny-random-bert''')
SCREAMING_SNAKE_CASE:     int									= '''9b8c223d42b2188cb49d29af482996f9d0f3e5a6'''



class    lowercase_		(unittest.TestCase ):



						def 	__a					(			self	:   Optional[int]  ):

								"""simple docstring"""

								SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							snake_case__  )
								# Should have downloaded the file in here
								self.assertTrue(os.path.isdir(snake_case__  )  )
								# Cache should contain at least those three subfolders:
								for subfolder in ["blobs", "refs", "snapshots"]:
										self.assertTrue(os.path.isdir(os.path.join(snake_case__					,							snake_case__  )  )  )
								with open(os.path.join(snake_case__					,							'refs'					,							'main'  )  ) as f:
										SCREAMING_SNAKE_CASE_					      =							f.read()
								self.assertEqual(snake_case__					,							os.path.join(snake_case__					,							'snapshots'					,							snake_case__					,							snake_case__  )  )
								self.assertTrue(os.path.isfile(snake_case__  )  )

								# File is cached at the same place the second time.
								SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							snake_case__  )
								self.assertEqual(snake_case__					,							snake_case__  )

								# Using a specific revision to test the full commit hash.
								SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							snake_case__					,							revision='9b8c223'  )
								self.assertEqual(snake_case__					,							os.path.join(snake_case__					,							'snapshots'					,							snake_case__					,							snake_case__  )  )



						def 	__a					(			self	:   Optional[Any]  ):

								"""simple docstring"""

								with self.assertRaisesRegex(snake_case__					,							'is not a valid model identifier'  ):
										SCREAMING_SNAKE_CASE_					      =							cached_file('tiny-random-bert'					,							snake_case__  )

								with self.assertRaisesRegex(snake_case__					,							'is not a valid git identifier'  ):
										SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							snake_case__					,							revision='aaaa'  )

								with self.assertRaisesRegex(snake_case__					,							'does not appear to have a file named'  ):
										SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							'conf'  )



						def 	__a					(			self	:   Optional[Any]  ):

								"""simple docstring"""

								with self.assertRaisesRegex(snake_case__					,							'does not appear to have a file named'  ):
										SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							'conf'  )

								with open(os.path.join(snake_case__					,							'refs'					,							'main'  )  ) as f:
										SCREAMING_SNAKE_CASE_					      =							f.read()
								self.assertTrue(os.path.isfile(os.path.join(snake_case__					,							'.no_exist'					,							snake_case__					,							'conf'  )  )  )

								SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							'conf'					,							_raise_exceptions_for_missing_entries=snake_case__  )
								self.assertIsNone(snake_case__  )

								SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							'conf'					,							local_files_only=snake_case__					,							_raise_exceptions_for_missing_entries=snake_case__  )
								self.assertIsNone(snake_case__  )

								SCREAMING_SNAKE_CASE_					      =							mock.Mock()
								SCREAMING_SNAKE_CASE_					      =							5_00
								SCREAMING_SNAKE_CASE_					      =							{}
								SCREAMING_SNAKE_CASE_					      =							HTTPError
								SCREAMING_SNAKE_CASE_					      =							{}

								# Under the mock environment we get a 500 error when trying to reach the tokenizer.
								with mock.patch('requests.Session.request'					,							return_value=snake_case__  ) as mock_head:
										SCREAMING_SNAKE_CASE_					      =							cached_file(snake_case__					,							'conf'					,							_raise_exceptions_for_connection_errors=snake_case__  )
										self.assertIsNone(snake_case__  )
										# This check we did call the fake head request
										mock_head.assert_called()



						def 	__a					(			self	:   Tuple  ):

								"""simple docstring"""

								self.assertTrue(has_file('hf-internal-testing/tiny-bert-pt-only'					,							snake_case__  )  )
								self.assertFalse(has_file('hf-internal-testing/tiny-bert-pt-only'					,							snake_case__  )  )
								self.assertFalse(has_file('hf-internal-testing/tiny-bert-pt-only'					,							snake_case__  )  )



						def 	__a					(			self	:   Any  ):

								"""simple docstring"""

								self.assertIsNone(get_file_from_repo('bert-base-cased'					,							'ahah.txt'  )  )

								# The function raises if the repository does not exist.
								with self.assertRaisesRegex(snake_case__					,							'is not a valid model identifier'  ):
										get_file_from_repo('bert-base-case'					,							snake_case__  )

								# The function raises if the revision does not exist.
								with self.assertRaisesRegex(snake_case__					,							'is not a valid git identifier'  ):
										get_file_from_repo('bert-base-cased'					,							snake_case__					,							revision='ahaha'  )

								SCREAMING_SNAKE_CASE_					      =							get_file_from_repo('bert-base-cased'					,							snake_case__  )
								# The name is the cached name which is not very easy to test, so instead we load the content.
								SCREAMING_SNAKE_CASE_					      =							json.loads(open(snake_case__					,							'r'  ).read()  )
								self.assertEqual(config['hidden_size']					,							7_68  )






						def 	__a					(			self	:   Optional[Any]  ):

								"""simple docstring"""

								with tempfile.TemporaryDirectory() as tmp_dir:
										SCREAMING_SNAKE_CASE_					      =							Path(snake_case__  ) / 'a.txt'
										filename.touch()
										self.assertEqual(get_file_from_repo(snake_case__					,							'a.txt'  )					,							str(snake_case__  )  )

										self.assertIsNone(get_file_from_repo(snake_case__					,							'b.txt'  )  )





from math import isqrt


def 					_a							(					lowerCAmelCase )->	bool:
		return all(number % divisor != 0 for divisor in range(2    ,						isqrt(lowerCAmelCase ) + 1 ) )


def 					_a							(					lowerCAmelCase = 10**6 )->	int:
		SCREAMING_SNAKE_CASE_					      =							0
		SCREAMING_SNAKE_CASE_					      =							1
		SCREAMING_SNAKE_CASE_					      =							7
		while prime_candidate < max_prime:
				primes_count += is_prime(lowerCAmelCase )

				cube_index += 1
				prime_candidate += 6 * cube_index

		return primes_count


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