old_contents: #!/usr/bin/env python
  from setuptools import setup
  
  setup(
      name="txmongo",
      version="16.0.1",
      description="Asynchronous Python driver for MongoDB <http://www.mongodb.org>",
      author="Alexandre Fiori, Bret Curtis",
      author_email="fiorix@gmail.com, psi29a@gmail.com",
      url="https://github.com/twisted/txmongo",
      keywords=["mongo", "mongodb", "pymongo", "gridfs", "txmongo"],
      packages=["txmongo", "txmongo._gridfs"],
      install_requires=["twisted>=14.0", "pymongo>=3.0"],
      license="Apache License, Version 2.0",
      include_package_data=True,
      test_suite="nose.collector",
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: Apache Software License",
          "Operating System :: MacOS :: MacOS X",
          "Operating System :: Microsoft :: Windows",
          "Operating System :: POSIX",
          "Programming Language :: Python",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
          "Topic :: Database"]
      )
  
new_contents: #!/usr/bin/env python
  from setuptools import setup
  
  setup(
      name="txmongo",
      version="16.0.1",
      description="Asynchronous Python driver for MongoDB <http://www.mongodb.org>",
      author="Alexandre Fiori, Bret Curtis",
      author_email="fiorix@gmail.com, psi29a@gmail.com",
      url="https://github.com/twisted/txmongo",
      keywords=["mongo", "mongodb", "pymongo", "gridfs", "txmongo"],
      packages=["txmongo", "txmongo._gridfs"],
      install_requires=["twisted>=14.0", "pymongo>=3.0"],
      license="Apache License, Version 2.0",
      include_package_data=True,
      test_suite="nose.collector",
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Developers",
          "License :: OSI Approved :: Apache Software License",
          "Operating System :: MacOS :: MacOS X",
          "Operating System :: Microsoft :: Windows",
          "Operating System :: POSIX",
          "Programming Language :: Python",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.3",
          "Programming Language :: Python :: 3.4",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: Implementation :: CPython",
          "Programming Language :: Python :: Implementation :: PyPy",
          "Topic :: Database"]
      )
  
subject: Update setup.py