






import os
from pathlib import Path
def 		lowercase__  (				) ->			Optional[int]:
      """simple docstring"""

      from torch.utils.cpp_extension import load

      UpperCamelCase					       =  Path(_UpperCamelCase).resolve().parent.parent.parent / 'kernels' / 'deformable_detr'
      UpperCamelCase					       =  [
          root / filename
          for filename in [
              'vision.cpp',
              os.path.join('cpu'       ,							'ms_deform_attn_cpu.cpp'),
              os.path.join('cuda'       ,							'ms_deform_attn_cuda.cu'),
          ]
      ]

      load(
          'MultiScaleDeformableAttention'       ,							_UpperCamelCase       ,							with_cuda=_UpperCamelCase       ,							extra_include_paths=[str(_UpperCamelCase)]       ,							extra_cflags=['-DWITH_CUDA=1']       ,							extra_cuda_cflags=[
              '-DCUDA_HAS_FP16=1',
              '-D__CUDA_NO_HALF_OPERATORS__',
              '-D__CUDA_NO_HALF_CONVERSIONS__',
              '-D__CUDA_NO_HALF2_OPERATORS__',
          ]       ,							)

      import MultiScaleDeformableAttention as MSDA

      return MSDA











__magic_name__   :  str        =							8.314_4598
def 		lowercase__  (				_UpperCamelCase       ,							_UpperCamelCase) ->			float:
      """simple docstring"""

      if temperature < 0:
            raise Exception('Temperature cannot be less than 0 K')
      if molar_mass <= 0:
            raise Exception('Molar mass cannot be less than or equal to 0 kg/mol')
      else:
            return (3 * UNIVERSAL_GAS_CONSTANT * temperature / molar_mass) ** 0.5


if __name__ == "__main__":
       import doctest

       # run doctest
       doctest.testmod()

       # example
       __magic_name__   :  List[Any]        =							300
       __magic_name__   :  Union[str, Any]        =							28
       __magic_name__   :  str        =							rms_speed_of_molecule(temperature, molar_mass)
       print(F'Vrms of Nitrogen gas at 300 K is {vrms} m/s')



