text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import io
  import os
  import sys
  from shutil import rmtree
  from setuptools import setup, find_packages, Command
  
  NAME = 'karmband'
  DESCRIPTION = 'Demo of k-Armed Bandit Type Problems',
  MAINTAINER = 'Zigfried Hampel-Arias'
  MAINTAINER_EMAIL = 'zhampel.github@gmail.com'
  URL = 'https://github.com/zhampel/k-armed-bandits'
  LICENSE = 'MIT'
  
  
  here = os.path.abspath(os.path.dirname(__file__))
  
  def read(path, encoding='utf-8'):
      with io.open(path, encoding=encoding) as f:
          content = f.read()
      return content
  
  def get_install_requirements(path):
      content = read(path)
      requirements = [req for req in content.split("\n")
                      if req != '' and not req.startswith('#')]
      return requirements
  
  # README
  LONG_DESCRIPTION = read(os.path.join(here, 'README.md'))
  
  
  # Want to read in package version number from __version__.py
  about = {}
  with io.open(os.path.join(here, 'karmband', '__version__.py'), encoding='utf-8') as f:
      exec(f.read(), about)
      VERSION = about['__version__']
  
  # requirements
  INSTALL_REQUIRES = get_install_requirements(os.path.join(here, 'requirements.txt'))
  
  class UploadCommand(Command):
      """Support setup.py upload."""
  
      description = 'Build and publish the package.'
      user_options = []
  
      @staticmethod
      def status(s):
          """Prints things in bold."""
          print('\033[1m{0}\033[0m'.format(s))
  
      def initialize_options(self):
          pass
  
      def finalize_options(self):
          pass
  
      def run(self):
          try:
              self.status('Removing previous builds…')
              rmtree(os.path.join(here, 'dist'))
          except OSError:
              pass
  
          self.status('Building Source and Wheel (universal) distribution…')
          os.system('{0} setup.py sdist bdist_wheel --universal'.format(sys.executable))
  
          self.status('Uploading the package to PyPi via Twine…')
          os.system('twine upload dist/*')
  
          self.status('Pushing git tags…')
          os.system('git tag v{0}'.format(about['__version__']))
          os.system('git push --tags')
  
          sys.exit()
  
  
  setup(
      name=NAME,
      version=VERSION,
      description=DESCRIPTION,
      license=LICENSE,
      long_description=LONG_DESCRIPTION,
      author=MAINTAINER,
      author_email=MAINTAINER_EMAIL,
      url=URL,
      packages=['karmband'],
      install_requires=INSTALL_REQUIRES, #external packages as dependencies
      setup_requires=['setuptools>=38.6.0'],
      scripts=[
               #'train.py',
              ],
      # $ setup.py publish support.
      cmdclass={
          'upload': UploadCommand,
      },
  )
  