

import importlib.metadata
import sys

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


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




class 				__lowerCAmelCase					(    a_  ):



 '''simple docstring'''

 def    __snake_case   (     self    :						int					)	->							str:
        # lt + different version strings
        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(lowerCamelCase					)
               except ImportError as e:
                      self.assertIn(f"{req} is required"    ,     str(lowerCamelCase					)					)
                      self.assertIn('but found'    ,     str(lowerCamelCase					)					)

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

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

 def    __snake_case   (     self    :						List[Any]					)	->							Optional[int]:
        # matching requirement
        require_version('python>=3.6.0'					)

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




def SCREAMING_SNAKE_CASE			(       lowercase_:		int			):
       if not isinstance(lowercase_						,  lowercase_			):
              _UpperCamelCase       :    Optional[int]					  =					(
                  'operation can not be conducted on a object of type '
                  F"{type(lowercase_			).__name__}"
              )
              raise TypeError(lowercase_			)
       _UpperCamelCase       :    List[Any]					  =					''
       for _ in range(0						,  32			):
              bit_string += str(number % 2			)
              _UpperCamelCase       :    Dict					  =					number >> 1
       return bit_string


def SCREAMING_SNAKE_CASE			(       lowercase_:		int			):
       if number < 0:
              raise ValueError('the value of input must be positive'			)
       elif isinstance(lowercase_						,  lowercase_			):
              raise TypeError('Input value must be a \'int\' type'			)
       elif isinstance(lowercase_						,  lowercase_			):
              raise TypeError('\'<\' not supported between instances of \'str\' and \'int\''			)
       _UpperCamelCase       :    List[Any]					  =					0
       # iterator over [1 to 32],since we are dealing with 32 bit integer
       for _ in range(1						,  33			):
              # left shift the bits by unity
              _UpperCamelCase       :    Tuple					  =					result << 1
              # get the end bit
              _UpperCamelCase       :    List[Any]					  =					number % 2
              # right shift the bits by unity
              _UpperCamelCase       :    Dict					  =					number >> 1
              # add that bit to our ans
              _UpperCamelCase       :    int					  =					result | end_bit
       return get_reverse_bit_string(lowercase_			)


if __name__ == "__main__":
 import doctest

 doctest.testmod()



