old_contents: import os
  from distutils.core import setup, Extension
  
  extensions = []
  if os.name == 'nt':
      ext = Extension('_overlapped', ['overlapped.c'], libraries=['ws2_32'])
      extensions.append(ext)
  
  setup(name='tulip',
        description="reference implementation of PEP 3156",
        url='http://www.python.org/dev/peps/pep-3156/',
        packages=['tulip', 'tulip.http'],
        ext_modules=extensions
       )
  
new_contents: import os
  from distutils.core import setup, Extension
  
  extensions = []
  if os.name == 'nt':
      ext = Extension('_overlapped', ['overlapped.c'], libraries=['ws2_32'])
      extensions.append(ext)
  
  setup(name='tulip',
        description="reference implementation of PEP 3156",
        url='http://www.python.org/dev/peps/pep-3156/',
        packages=['tulip'],
        ext_modules=extensions
       )
  
subject: remove tulip.http from setup.py