



'''simple docstring'''




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,
)


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







class      _lowerCAmelCase							(      unittest.TestCase			):


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

				# File is cached at the same place the second time.
				A_     :						Union[str, Any]     =					cached_file(lowercase	,				lowercase							)
				self.assertEqual(lowercase	,				lowercase							)

				# Using a specific revision to test the full commit hash.
				A_     :						Optional[Any]     =					cached_file(lowercase	,				lowercase	,				revision="""9b8c223"""							)
				self.assertEqual(lowercase	,				os.path.join(lowercase	,				"""snapshots"""	,				lowercase	,				lowercase							)							)


	def    _a     (self							):
				with self.assertRaisesRegex(lowercase	,				"""is not a valid model identifier"""							):
							A_     :						Any     =					cached_file("""tiny-random-bert"""	,				lowercase							)

				with self.assertRaisesRegex(lowercase	,				"""is not a valid git identifier"""							):
							A_     :						str     =					cached_file(lowercase	,				lowercase	,				revision="""aaaa"""							)

				with self.assertRaisesRegex(lowercase	,				"""does not appear to have a file named"""							):
							A_     :						Dict     =					cached_file(lowercase	,				"""conf"""							)


	def    _a     (self							):
				with self.assertRaisesRegex(lowercase	,				"""does not appear to have a file named"""							):
							A_     :						Tuple     =					cached_file(lowercase	,				"""conf"""							)

				with open(os.path.join(lowercase	,				"""refs"""	,				"""main"""							)							) as f:
							A_     :						Dict     =					f.read()
				self.assertTrue(os.path.isfile(os.path.join(lowercase	,				""".no_exist"""	,				lowercase	,				"""conf"""							)							)							)

				A_     :						Tuple     =					cached_file(lowercase	,				"""conf"""	,				_raise_exceptions_for_missing_entries=lowercase							)
				self.assertIsNone(lowercase							)

				A_     :						Dict     =					cached_file(lowercase	,				"""conf"""	,				local_files_only=lowercase	,				_raise_exceptions_for_missing_entries=lowercase							)
				self.assertIsNone(lowercase							)

				A_     :						Union[str, Any]     =					mock.Mock()
				A_     :						str     =					500
				A_     :						List[str]     =					{}
				A_     :						Dict     =					HTTPError
				A_     :						Optional[int]     =					{}

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


	def    _a     (self							):
				self.assertTrue(has_file("""hf-internal-testing/tiny-bert-pt-only"""	,				lowercase							)							)
				self.assertFalse(has_file("""hf-internal-testing/tiny-bert-pt-only"""	,				lowercase							)							)
				self.assertFalse(has_file("""hf-internal-testing/tiny-bert-pt-only"""	,				lowercase							)							)


	def    _a     (self							):
				# `get_file_from_repo` returns None if the file does not exist
				self.assertIsNone(get_file_from_repo("""bert-base-cased"""	,				"""ahah.txt"""							)							)

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

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

				A_     :						Dict     =					get_file_from_repo("""bert-base-cased"""	,				lowercase							)
				# The name is the cached name which is not very easy to test, so instead we load the content.
				A_     :						List[Any]     =					json.loads(open(lowercase	,				"""r"""							).read()							)
				self.assertEqual(config["""hidden_size"""]	,				768							)


	def    _a     (self							):
				with tempfile.TemporaryDirectory() as tmp_dir:
							A_     :						Any     =					Path(lowercase							) / """a.txt"""
							filename.touch()
							self.assertEqual(get_file_from_repo(lowercase	,				"""a.txt"""							)	,				str(lowercase							)							)

							self.assertIsNone(get_file_from_repo(lowercase	,				"""b.txt"""							)							)











'''simple docstring'''




from maths.is_square_free import is_square_free
from maths.prime_factors import prime_factors



def      a      (			lowerCamelCase__   ):
			'''simple docstring'''





			A_     :						List[Any]     =					prime_factors(lowerCamelCase__   )
			if is_square_free(lowerCamelCase__   ):
						return -1 if len(lowerCamelCase__   ) % 2 else 1
			return 0


if __name__ == "__main__":
						import doctest

						doctest.testmod()