old_contents: from distutils.core import setup
  from Cython.Build import cythonize
  import sys
  
  if sys.version_info < (3, 6):
      raise Exception('PEP 523 API is available on Python 3.6 and higher')
  
  setup(name='pydevd_frame_evaluator',
        ext_modules=cythonize("pydevd_frame_evaluator.pyx"),
        requires=['Cython'])
  
new_contents: import os
  import sys
  from distutils.core import setup
  from setuptools import Extension
  from Cython.Build import cythonize
  
  if sys.version_info < (3, 6):
      raise Exception('PEP 523 API is available on Python 3.6 and higher')
  
  os.chdir(os.path.dirname(os.path.abspath(__file__)))
  target_name = 'pydevd_frame_evaluator'
  
  ext_modules = [
      Extension(target_name,  # location of the resulting .so
                ["{}.pyx".format(target_name)], )]
  
  setup(name=target_name,
        ext_modules=cythonize(ext_modules),
        requires=['Cython'])
  
subject: Fix cython setup script