old_contents: from setuptools import setup, find_packages
  import versioneer
  
  import os
  import io
  
  here = os.path.abspath(os.path.dirname(__file__))
  with io.open(os.path.join(here, 'README.md'), encoding='utf-8') as f:
      long_description = f.read()
  
  setup(
      name='alphatwirl',
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      description='A Python library for summarizing event data',
      long_description=long_description,
      long_description_content_type='text/markdown',
      author='Tai Sakuma',
      author_email='tai.sakuma@gmail.com',
      url='https://github.com/alphatwirl/alphatwirl',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
      ],
      packages=find_packages(exclude=['docs', 'images', 'tests']),
      install_requires=[
          'numpy',
          'atpbar>=1.0.2',
          'mantichora>=0.9.4',
      ],
  )
  
new_contents: from setuptools import setup, find_packages
  import versioneer
  
  import os
  import io
  
  here = os.path.abspath(os.path.dirname(__file__))
  with io.open(os.path.join(here, 'README.md'), encoding='utf-8') as f:
      long_description = f.read()
  
  setup(
      name='alphatwirl',
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      description='A Python library for summarizing event data',
      long_description=long_description,
      long_description_content_type='text/markdown',
      author='Tai Sakuma',
      author_email='tai.sakuma@gmail.com',
      url='https://github.com/alphatwirl/alphatwirl',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
      ],
      packages=find_packages(exclude=['docs', 'images', 'tests']),
      install_requires=[
          'numpy',
          'atpbar>=1.0.8',
          'mantichora>=0.10.0',
      ],
  )
  
subject: update setup.py