





import importlib.metadata
import sys

from transformers.testing_utils import TestCasePlus
from transformers.utils.versions import require_version, require_version_core


snake_case_				=      importlib.metadata.version('''numpy''')
snake_case_				=      '.'.join([str(x) for x in sys.version_info[:3]])
class 							snake_case_		(      lowercase_):







		def       __lowercase (		self )					-> Tuple:
				require_version_core('''numpy<1000.4.5''' )
				require_version_core('''numpy<1000.4''' )
				require_version_core('''numpy<1000''' )

				# le
				require_version_core('''numpy<=1000.4.5''' )
				require_version_core(F"numpy<={numpy_ver}" )

				# eq
				require_version_core(F"numpy=={numpy_ver}" )

				# ne
				require_version_core('''numpy!=1000.4.5''' )

				# ge
				require_version_core('''numpy>=1.0''' )
				require_version_core('''numpy>=1.0.0''' )
				require_version_core(F"numpy>={numpy_ver}" )

				# gt
				require_version_core('''numpy>1.0.0''' )

				# mix
				require_version_core('''numpy>1.0.0,<1000''' )

				# requirement w/o version
				require_version_core('''numpy''' )

				# unmet requirements due to version conflict
				for req in ["numpy==1.0.0", "numpy>=1000.0.0", F"numpy<{numpy_ver}"]:
						try:
								require_version_core(UpperCAmelCase_ )
						except ImportError as e:
								self.assertIn(F"{req} is required"      ,  str(UpperCAmelCase_ ) )
								self.assertIn('''but found'''      ,  str(UpperCAmelCase_ ) )

        # unmet requirements due to missing module
				for req in ["numpipypie>1", "numpipypie2"]:
						try:
								require_version_core(UpperCAmelCase_ )
						except importlib.metadata.PackageNotFoundError as e:
								self.assertIn(F"The \'{req}\' distribution was not found and is required by this application"      ,  str(UpperCAmelCase_ ) )
								self.assertIn('''Try: pip install transformers -U'''      ,  str(UpperCAmelCase_ ) )

        # bogus requirements formats:
        # 1. whole thing
				for req in ["numpy??1.0.0", "numpy1.0.0"]:
						try:
								require_version_core(UpperCAmelCase_ )
						except ValueError as e:
								self.assertIn('''requirement needs to be in the pip package format'''      ,  str(UpperCAmelCase_ ) )
        # 2. only operators
				for req in ["numpy=1.0.0", "numpy == 1.00", "numpy<>1.0.0", "numpy><1.00", "numpy>>1.0.0"]:
						try:
								require_version_core(UpperCAmelCase_ )
						except ValueError as e:
								self.assertIn('''need one of '''      ,  str(UpperCAmelCase_ ) )







		def       __lowercase (		self )					-> List[Any]:
				require_version('''python>=3.6.0''' )

				# not matching requirements
				for req in ["python>9.9.9", "python<3.0.0"]:
						try:
								require_version_core(UpperCAmelCase_ )
						except ImportError as e:
								self.assertIn(F"{req} is required"      ,  str(UpperCAmelCase_ ) )
								self.assertIn(F"but found python=={python_ver}"      ,  str(UpperCAmelCase_ ) )






import math
from timeit import timeit


def 	_A	(   _UpperCamelCase			):
				_UpperCAmelCase						:  str     					=	0
				_UpperCAmelCase						:  Tuple     					=	abs(_UpperCamelCase			)
				while True:
								_UpperCAmelCase						:  str     					=	n // 10
								digits += 1
								if n == 0:
												break
				return digits


def 	_A	(   _UpperCamelCase			):
				return 1 if n == 0 else math.floor(math.log(abs(_UpperCamelCase			)      ,					10			) + 1			)


def 	_A	(   _UpperCamelCase			):
				return len(str(abs(_UpperCamelCase			)			)			)


def 	_A	(   ):
				from collections.abc import Callable

				def benchmark_a_function(_UpperCamelCase      ,					_UpperCamelCase			) -> None:
								_UpperCAmelCase						:  List[str]     					=	F'''{func.__name__}({value})'''
								_UpperCAmelCase						:  Any     					=	timeit(F'''__main__.{call}'''      ,					setup='''import __main__'''			)
								print(F'''{call}: {func(_UpperCamelCase			)} -- {timing} seconds'''			)

				for value in (262_144, 1_125_899_906_842_624, 1_267_650_600_228_229_401_496_703_205_376):
								for func in (num_digits, num_digits_fast, num_digits_faster):
												benchmark_a_function(_UpperCamelCase      ,					_UpperCamelCase			)
								print()


if __name__ == "__main__":
					import doctest

					doctest.testmod()
					benchmark()
