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>=2.0.0-alpha.3
        'vaex-viz>=0.4.0-alpha.1,<0.5',
        'vaex-server>=0.3.0-alpha.2,<0.4',
        'vaex-hdf5>=0.6.0-alpha.1,<0.7',
        'vaex-astro>=0.7.0-dev,<0.8',
        'vaex-arrow>=0.5.0-dev,<0.6',
        'vaex-jupyter>=0.5.0-alpha.2,<0.6',
        'vaex-ml>=0.9.0-dev,<0.10',
        # vaex-graphql it 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,
        )
  
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>=2.0.0-alpha.3,<3',
        'vaex-viz>=0.4.0-alpha.1,<0.5',
        'vaex-server>=0.3.0-alpha.2,<0.4',
        'vaex-hdf5>=0.6.0-alpha.1,<0.7',
        'vaex-astro>=0.7.0-dev,<0.8',
        'vaex-arrow>=0.5.0-dev,<0.6',
        'vaex-jupyter>=0.5.0-alpha.2,<0.6',
        'vaex-ml>=0.9.0-dev,<0.10',
        # vaex-graphql it 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: fix setup.py