old_contents: # -*- encoding: utf8 -*-
  import glob
  import io
  import re
  from os.path import basename
  from os.path import dirname
  from os.path import join
  from os.path import splitext
  
  from setuptools import find_packages
  from setuptools import setup
  
  
  def read(*names, **kwargs):
      return io.open(
          join(dirname(__file__), *names),
          encoding=kwargs.get("encoding", "utf8")
      ).read()
  
  # Read version.
  namespace = {}
  exec(read('src/pyglet2d.py').splitlines()[0], namespace)
  
  setup(
      name="pyglet2d",
      version=namespace['__version__'],
      license="BSD",
  
      description="2D shape primitives for pyglet.",
      long_description="%s\n%s" % (read("README.rst"), re.sub(":obj:`~?(.*?)`", r"``\1``", read("CHANGELOG.rst"))),
  
      author="Henry S. Harrison",
      author_email="henry.schafer.harrison@gmail.com",
      url="https://github.com/hsharrison/pyglet2d",
  
      packages=find_packages("src"),
      package_dir={"": "src"},
      py_modules=[splitext(basename(i))[0] for i in glob.glob("src/*.py")],
      include_package_data=True,
      zip_safe=False,
  
      classifiers=[
          # complete classifier list: http://pypi.python.org/pypi?%3Aaction=list_classifiers
          "Development Status :: 3 - Alpha",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Topic :: Utilities",
          "Topic :: Multimedia :: Graphics",
      ],
      keywords=[
          # eg: "keyword1", "keyword2", "keyword3",
      ],
  
      install_requires=[
          'numpy',
          'Polygon3',
          #'pyglet',  Must be commented out for CI to work, until pyglet 1.2 is released.
      ],
      extras_require={
          # eg: 'rst': ["docutils>=0.11"],
      },
  
  )
  
new_contents: # -*- encoding: utf8 -*-
  import glob
  import io
  import re
  from os.path import basename
  from os.path import dirname
  from os.path import join
  from os.path import splitext
  
  from setuptools import find_packages
  from setuptools import setup
  
  
  def read(*names, **kwargs):
      return io.open(
          join(dirname(__file__), *names),
          encoding=kwargs.get("encoding", "utf8")
      ).read()
  
  # Read version.
  namespace = {}
  exec(read('src/pyglet2d.py').splitlines()[0], namespace)
  
  setup(
      name="pyglet2d",
      version=namespace['__version__'],
      license="BSD",
  
      description="2D shape primitives for pyglet.",
      long_description="%s\n%s" % (read("README.rst"), re.sub(":obj:`~?(.*?)`", r"``\1``", read("CHANGELOG.rst"))),
  
      author="Henry S. Harrison",
      author_email="henry.schafer.harrison@gmail.com",
      url="https://github.com/hsharrison/pyglet2d",
  
      packages=find_packages("src"),
      package_dir={"": "src"},
      py_modules=[splitext(basename(i))[0] for i in glob.glob("src/*.py")],
      include_package_data=True,
      zip_safe=False,
  
      classifiers=[
          # complete classifier list: http://pypi.python.org/pypi?%3Aaction=list_classifiers
          "Development Status :: 3 - Alpha",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: BSD License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Topic :: Utilities",
          "Topic :: Multimedia :: Graphics",
      ],
      keywords=[
          '2D', 'geometry', 'graphics', 'shape', 'shapes', 'polygon', 'polygons', 'pyglet', 'opengl'
      ],
  
      install_requires=[
          'numpy',
          'Polygon3',
          #'pyglet',  Must be commented out for CI to work, until pyglet 1.2 is released.
      ],
      extras_require={
          # eg: 'rst': ["docutils>=0.11"],
      },
  
  )
  
subject: add keywords to setup.py