old_contents: import setuptools
  import versioneer
  
  if __name__ == "__main__":
      setuptools.setup(
          name='basis_set_exchange',
          version=versioneer.get_version(),
          cmdclass=versioneer.get_cmdclass(),
          description='The Quantum Chemistry Basis Set Exchange',
          author='The Molecular Sciences Software Institute',
          author_email='bpp4@vt.edu',
          url="https://github.com/MolSSI/basis_set_exchange",
          license='BSD-3C',
          packages=setuptools.find_packages(),
          install_requires=[
              'jsonschema',
          ],
          extras_require={
              'docs': [
                  'sphinx',
                  'sphinxcontrib-napoleon',
                  'sphinx_rtd_theme',
                  'numpydoc',
              ],
              'tests': [
                  'pytest',
                  'pytest-cov'
              ],
          },
  
          classifiers=[
              'Development Status :: 4 - Beta',
              'Intended Audience :: Science/Research',
              'Programming Language :: Python :: 3',
          ],
          zip_safe=True,
      )
  
new_contents: import setuptools
  import versioneer
  
  if __name__ == "__main__":
      my_packages=setuptools.find_packages()
  
      setuptools.setup(
          name='basis_set_exchange',
          version=versioneer.get_version(),
          cmdclass=versioneer.get_cmdclass(),
          description='The Quantum Chemistry Basis Set Exchange',
          author='The Molecular Sciences Software Institute',
          author_email='bpp4@vt.edu',
          url="https://github.com/MolSSI/basis_set_exchange",
          license='BSD-3C',
          packages=my_packages,
          install_requires=[
              'jsonschema',
          ],
          extras_require={
              'docs': [
                  'sphinx',
                  'sphinxcontrib-napoleon',
                  'sphinx_rtd_theme',
                  'numpydoc',
              ],
              'tests': [
                  'pytest',
                  'pytest-cov'
              ],
          },
  
          classifiers=[
              'Development Status :: 4 - Beta',
              'Intended Audience :: Science/Research',
              'Programming Language :: Python :: 3',
          ],
  
          package_data={'basis_set_exchange': ['data/*', 'data/*/*']},
  
          zip_safe=True,
      )
  
subject: Add data files to python packaging