old_contents: import os
  import imp
  from setuptools import setup
  from setuptools import Extension
  
  dirname = os.path.dirname(__file__)
  path_version = os.path.join(dirname, 'vaex/meta/_version.py')
  version = imp.load_source('version', path_version)
  
  
  name = 'vaex'
  author = 'Maarten A. Breddels'
  author_email = 'maartenbreddels@gmail.com'
  license = 'MIT'
  version = version.__version__
  url = 'https://www.github.com/maartenbreddels/vaex'
  
  install_requires = [
        'vaex-core>=0.9.0,<0.10',
        'vaex-viz>=0.3.3,<0.4',
        'vaex-server>=0.2.1,<0.3',
        'vaex-hdf5>=0.5.2,<0.6',
        'vaex-astro>=0.5.0,<0.6',
        'vaex-arrow>=0.3.4,<0.4',
        # vaex-jupyter # want want to depend on this soon
        # 'vaex-ml==0.4' # we cannot depend yet on this because it is not on conda-forge yet
  ]
  
  setup(name=name,
        version=version,
        description='Out-of-Core DataFrames to visualize and explore big tabular datasets',
        long_description=open('README.rst').read(),
        long_description_content_type='text/x-rst',
        url=url,
        author=author,
        author_email=author_email,
        install_requires=install_requires,
        license=license,
        packages=['vaex.meta'],
        zip_safe=False,
        )
  
new_contents: import os
  import imp
  from setuptools import setup
  from setuptools import Extension
  
  dirname = os.path.dirname(__file__)
  path_version = os.path.join(dirname, 'vaex/meta/_version.py')
  version = imp.load_source('version', path_version)
  
  
  name = 'vaex'
  author = 'Maarten A. Breddels'
  author_email = 'maartenbreddels@gmail.com'
  license = 'MIT'
  version = version.__version__
  url = 'https://www.github.com/maartenbreddels/vaex'
  
  install_requires = [
        'vaex-core>=0.9.0,<0.10',
        'vaex-viz>=0.3.3,<0.4',
        'vaex-server>=0.2.1,<0.3',
        'vaex-hdf5>=0.5.2,<0.6',
        'vaex-astro>=0.5.0,<0.6',
        'vaex-arrow>=0.3.4,<0.4',
        # vaex-jupyter # want want to depend on this soon
        # 'vaex-ml==0.4' # we cannot depend yet on this because it is not on conda-forge yet
  ]
  
  setup(name=name,
        version=version,
        description='Out-of-Core DataFrames to visualize and explore big tabular datasets',
        long_description=open('README.rst').read(),
        long_description_content_type='text/plain',
        url=url,
        author=author,
        author_email=author_email,
        install_requires=install_requires,
        license=license,
        packages=['vaex.meta'],
        zip_safe=False,
        )
  
subject: use content plain for description