old_contents: import numpy as np
  from distutils.core import setup
  from Cython.Build import cythonize
  from distutils.extension import Extension
  
  sourcefiles = ['crick/tdigest.pyx']
  
  extensions = [Extension("crick/tdigest", sourcefiles)]
  
  setup(ext_modules=cythonize(extensions),
        include_dirs=[np.get_include()])
  
new_contents: import numpy as np
  from setuptools import setup
  from setuptools.extension import Extension
  from Cython.Build import cythonize
  
  sourcefiles = ['crick/tdigest.pyx']
  
  extensions = [Extension("crick.tdigest", sourcefiles)]
  
  setup(name='crick',
        version='0.0.1',
        packages=['crick'],
        ext_modules=cythonize(extensions),
        include_dirs=[np.get_include()])
  
subject: Update setup.py