code: 
  
  
  
  
  
  import importlib.metadata
  import sys
  
  from transformers.testing_utils import TestCasePlus
  from transformers.utils.versions import require_version, require_version_core
  
  
  __lowerCAmelCase     =			importlib.metadata.version("numpy")
  __lowerCAmelCase     =			".".join([str(x) for x in sys.version_info[:3]])
  
  
  
  
  class   _UpperCAmelCase	(   _lowercase					):
  
  
  
  
  					def 	snake_case_		(						self       )						->  List[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       )						->  Any:
  							# 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       )       )
  
  
  
  
  
  
style_context: 
  
  
  
  
  
  def     a						(      _lowercase   :     int ,						_lowercase   :     int       )     ->int:
  		UpperCamelCase__         =	1.0
  		for i in range(1 ,						r + 1       ):
  				ret *= (n + 1 - i) / i
  		return round(_lowercase       )
  
  def     a						(      _lowercase   :     int       )     ->int:
  		return choose(8 + n ,						_lowercase       ) + choose(9 + n ,						_lowercase       ) - 1_0
  
  def     a						(      _lowercase   :     int       )     ->int:
  		return sum(non_bouncy_exact(_lowercase       ) for i in range(1 ,						n + 1       )       )
  
  def     a						(      _lowercase   :     int = 1_0_0       )     ->int:
  		return non_bouncy_upto(_lowercase       )
  
  
  if __name__ == "__main__":
  				print(f"""{solution() = }""")
  
  
  
  
  
  