text: ######################################################################
  #
  # File: setup.py
  #
  # Copyright 2019 Backblaze Inc. All Rights Reserved.
  #
  # License https://www.backblaze.com/using_b2_code.html
  #
  ######################################################################
  """A setuptools based setup module.
  
  See:
  https://packaging.python.org/en/latest/distributing.html
  https://github.com/pypa/sampleproject
  """
  
  import platform
  import sys
  
  # To use a consistent encoding
  from codecs import open
  from importlib import import_module
  
  # Always prefer setuptools over distutils
  from setuptools import __version__ as setuptoolsversion
  from setuptools import setup, find_packages
  
  #require at least setuptools 20.2 for PEP 508 conditional dependency support
  MIN_SETUPTOOLS_VERSION = (20, 2)
  if tuple(int(x) for x in setuptoolsversion.split('.')[:2]) < MIN_SETUPTOOLS_VERSION:
      sys.exit(
          'setuptools %s.%s or later is required. To fix, try running: pip install "setuptools>=%s.%s"'
          % (MIN_SETUPTOOLS_VERSION * 2)
      )
  
  # Get the long description from the README file
  with open('README.md', encoding='utf-8') as f:
      long_description = f.read()
  
  
  def read_requirements(extra=None):
      if extra is not None:
          file = 'requirements-{}.txt'.format(extra)
      else:
          file = 'requirements.txt'
  
      with open(file, encoding='utf-8') as f:
          return f.read().splitlines()
  
  
  setup(
      name='b2',
      description='Command Line Tool for Backblaze B2',
      long_description=long_description,
      long_description_content_type='text/markdown',
  
      # The project's main homepage.
      url='https://github.com/Backblaze/B2_Command_Line_Tool',
  
      # Author details
      author='Backblaze, Inc.',
      author_email='support@backblaze.com',
  
      # Choose your license
      license='MIT',
  
      # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
      classifiers=[
          # How mature is this project? Common values are
          #   3 - Alpha
          #   4 - Beta
          #   5 - Production/Stable
          'Development Status :: 5 - Production/Stable',
  
          # Indicate who your project is intended for
          # ??? What are the right classifiers for a command-line tool? ???
          'Intended Audience :: Developers',
          'Topic :: Software Development :: Libraries',
  
          # Pick your license as you wish (should match "license" above)
          'License :: OSI Approved :: MIT License',
  
          # Specify the Python versions you support here.
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: 3.7',
          'Programming Language :: Python :: 3.8',
          'Programming Language :: Python :: 3.9',
          'Programming Language :: Python :: 3.10',
      ],
  
      # What does your project relate to?
      keywords='backblaze b2 cloud storage',
  
      # You can just specify the packages manually here if your project is
      # simple. Or you can use find_packages().
      packages=find_packages(exclude=['contrib', 'doc', 'test*']),
  
      # Alternatively, if you want to distribute just a my_module.py, uncomment
      # this:
      #  py_modules=["my_module"],
  
      # List run-time dependencies here.  These will be installed by pip when
      # your project is installed. For an analysis of "install_requires" vs pip's
      # requirements files see:
      # https://packaging.python.org/en/latest/requirements.html
      dependency_links=[],
      install_requires=read_requirements(),
  
      # List additional groups of dependencies here (e.g. development
      # dependencies). You can install these using the following syntax,
      # for example:
      # $ pip install -e .[dev,test]
      extras_require={'doc': read_requirements('doc')},
      setup_requires=['setuptools_scm<6.0'],  # setuptools_scm>=6.0 doesn't support Python 3.5
      use_scm_version=True,
  
      # If there are data files included in your packages that need to be
      # installed, specify them here.
      package_data={'b2': ['requirements.txt', 'LICENSE']},
  
      # Although 'package_data' is the preferred approach, in some case you may
      # need to place data files outside of your packages. See:
      # http://docs.python.org/3.10/distutils/setupscript.html#installing-additional-files # noqa
      # In this case, 'data_file' will be installed into '<sys.prefix>/my_data'
      data_files=[
          #('my_data', ['data/data_file'])
      ],
  
      # To provide executable scripts, use entry points in preference to the
      # "scripts" keyword. Entry points provide cross-platform support and allow
      # pip to create the appropriate form of executable for the target platform.
      entry_points={
          'console_scripts': ['b2=b2.console_tool:main'],
      },
  )
  