text: from distutils.core import setup
  from Cython.Build import cythonize
  from distutils.extension import Extension
  
  #extensions = [
      #Extension("main", 'main.pyx'),
      #Extension("bitset", 'bitset.pyx')
  #]
  
  setup(
      ext_modules=cythonize("*.pyx",
                            compiler_directives={'profile': True})
  )
  