old_contents: import os
  
  from setuptools import setup
  
  def get_version():
      """Get the version info from the mpld3 package without importing it"""
      import ast
  
      with open(os.path.join("geneimpacts", "__init__.py"), "r") as init_file:
          module = ast.parse(init_file.read())
  
      version = (ast.literal_eval(node.value) for node in ast.walk(module)
                 if isinstance(node, ast.Assign)
                 and node.targets[0].id == "__version__")
      try:
          return next(version)
      except StopIteration:
          raise ValueError("version could not be located")
  
  setup(version=get_version(),
        name='geneimpacts',
        description="normalize effects from variant annotation tools (snpEff, VEP)",
        packages=['geneimpacts', 'geneimpacts.tests'],
        long_description=open('README.md').read(),
        long_description_content_type="text/markdown",
        author="Brent Pedersen",
        author_email="bpederse@gmail.com",
        zip_safe=False,
        test_suite='nose.collector',
        include_package_data=True,
        tests_require=['nose'],
        classifiers=[
      'Development Status :: 4 - Beta',
      'Intended Audience :: Science/Research',
      'License :: OSI Approved :: MIT License',
      'Topic :: Scientific/Engineering :: Bio-Informatics'
    ])
  
new_contents: import os
  
  from setuptools import setup
  
  def get_version():
      """Get the version info from the mpld3 package without importing it"""
      import ast
  
      with open(os.path.join("geneimpacts", "__init__.py"), "r") as init_file:
          module = ast.parse(init_file.read())
  
      version = (ast.literal_eval(node.value) for node in ast.walk(module)
                 if isinstance(node, ast.Assign)
                 and node.targets[0].id == "__version__")
      try:
          return next(version)
      except StopIteration:
          raise ValueError("version could not be located")
  
  setup(version=get_version(),
        name='geneimpacts',
        description="normalize effects from variant annotation tools (snpEff, VEP)",
        packages=['geneimpacts', 'geneimpacts.tests'],
        long_description=open('README.md').read(),
        long_description_content_type="text/markdown",
        author="Brent Pedersen",
        author_email="bpederse@gmail.com",
        zip_safe=False,
        test_suite='pytest',
        include_package_data=True,
        tests_require=['pytest'],
        classifiers=[
      'Development Status :: 4 - Beta',
      'Intended Audience :: Science/Research',
      'License :: OSI Approved :: MIT License',
      'Topic :: Scientific/Engineering :: Bio-Informatics'
    ])
  
subject: Switch from nosetest -> pytest