old_contents: #!/usr/bin/env python3
  
  import os.path
  
  from setuptools import find_packages
  from setuptools import setup
  
  
  def read(name):
      path = os.path.join(os.path.dirname(__file__), name)
      with open(path) as f:
          return f.read()
  
  
  setup(
      name="prompt",
      version="0.4.0",
      author="Stefan Fischer",
      author_email="sfischer13@ymail.com",
      url="https://github.com/sfischer13/python-prompt/",
      license="MIT",
      description="This is a library for prompting input on the command line.",
      long_description=read("README.rst"),
      keywords="prompt input console terminal tty",
      install_requires=[],
      setup_requires=["pytest-runner"],
      tests_require=["pytest"],
      packages=find_packages("src"),
      package_dir={"": "src"},
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Environment :: Console",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Operating System :: OS Independent",
          "Programming Language :: Python",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3 :: Only",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: Implementation",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
          "Topic :: Software Development :: Libraries",
          "Topic :: Software Development :: Libraries :: Python Modules",
          "Topic :: Terminals",
          "Topic :: Utilities"
      ],
      zip_safe=True)
  
new_contents: #!/usr/bin/env python3
  
  import os.path
  
  from setuptools import find_packages
  from setuptools import setup
  
  def read(name):
      path = os.path.join(os.path.dirname(__file__), name)
      with open(path) as f:
          return f.read()
  
  setup(
      author_email='sfischer13@ymail.com',
      author='Stefan Fischer',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Environment :: Console',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3 :: Only',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: Implementation',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
          'Topic :: Software Development :: Libraries',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Topic :: Terminals',
          'Topic :: Utilities'
      ],
      description='This is a library for prompting input on the command line.',
      install_requires=[],
      keywords='prompt input console terminal tty',
      license='MIT',
      long_description=read('README.rst'),
      name='prompt',
      package_dir={'': 'src'},
      packages=find_packages('src'),
      setup_requires=['pytest-runner'],
      tests_require=['pytest'],
      url='https://github.com/sfischer13/python-prompt/',
      version='0.4.0',
      zip_safe=True)
  
subject: Reformat setup.py