text: from distutils.core import setup
  from Cython.Build import cythonize
  import numpy as np
  import os
  
  folder_path = os.path.dirname(os.path.abspath(__file__))
  LUP_cython_path = os.path.join(folder_path, 'LUP_cythons.pyx')
  
  print(LUP_cython_path)
  
  os.environ['CFLAGS'] = '-O4'
  setup(
  	ext_modules = cythonize(LUP_cython_path),
  	include_dirs = [np.get_include()]
  )
  