old_contents: from distribute_setup import use_setuptools
  use_setuptools()
  
  from setuptools import setup
  
  
  setup(
      name='nlp-demo',
      version='0.1',
      author='Buckaroo Cheung',
      author_email='',
      packages=['nlpdemo'],
      url='',
      license='See LICENSE',
      description='Demo program about Natural Language Processing.',
      long_description=open('README').read(),
  )
  
new_contents: from distribute_setup import use_setuptools
  use_setuptools()
  
  from setuptools import setup
  
  
  setup(
      name='nlp-demo',
      version='0.1',
      author='Buckaroo Cheung',
      author_email='',
      packages=['nlpdemo'],
      url='',
      license='See LICENSE',
      description='Demo program about Natural Language Processing.',
      long_description=open('README.md').read(),
  )
  
subject: Modify setup.py