old_contents: import setuptools
  
  with open("README.md", encoding="utf-8") as file:
      long_description = file.read()
  
  setuptools.setup(
      name="mantel",
      use_scm_version={
          "write_to": "mantel/_version.py",
          "write_to_template": '__version__ = "{version}"',
          "fallback_version": "???",
      },
      author="Jon Carr",
      author_email="jcarr@sissa.it",
      description="Python implementation of the Mantel test, a significance test of the correlation between two distance matrices",
      long_description=long_description,
      long_description_content_type="text/markdown",
      url="https://github.com/jwcarr/mantel",
      license="MIT",
      packages=["mantel"],
      classifiers=[
          "Programming Language :: Python :: 3",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Science/Research",
      ],
      python_requires=">=3.5",
      install_requires=["numpy>=1.10", "scipy>=1.0"],
      setup_requires=["setuptools_scm"],
  )
  
new_contents: import setuptools
  
  with open("README.md", encoding="utf-8") as file:
      long_description = file.read()
  
  setuptools.setup(
      name="mantel",
      use_scm_version={
          "write_to": "mantel/_version.py",
          "write_to_template": '__version__ = "{version}"',
          "fallback_version": "???",
      },
      author="Jon Carr",
      author_email="jcarr@sissa.it",
      description="Python implementation of the Mantel test, a significance test of the correlation between two distance matrices",
      long_description=long_description,
      long_description_content_type="text/markdown",
      url="https://github.com/jwcarr/mantel",
      license="MIT",
      packages=["mantel"],
      classifiers=[
          "Programming Language :: Python :: 3",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Science/Research",
          "Topic :: Scientific/Engineering :: Mathematics",
      ],
      python_requires=">=3.5",
      install_requires=["numpy>=1.10", "scipy>=1.0"],
      setup_requires=["setuptools_scm"],
  )
  
subject: Add PyPI classifier