old_contents: #!/usr/bin/env python
  
  from __future__ import absolute_import, division, print_function
  
  import os, sys
  
  from setuptools import setup, find_packages
  
  setup(
      name='towncrier',
      maintainer='Amber Brown',
      maintainer_email='hawkowl@twistedmatrix.com',
      url="https://github.com/hawkowl/towncrier",
      classifiers = [
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
      ],
      use_incremental=True,
      setup_requires=['incremental'],
      install_requires=[
          'Click',
          'incremental',
          'jinja2',
          'toml',
      ],
      package_dir={"": "src"},
      packages=find_packages('src'),
      license="MIT",
      zip_safe=False,
      include_package_data=True,
      description='Building newsfiles for your project.',
      long_description=open('README.rst').read(),
      entry_points={
          'console_scripts': [
              'towncrier = towncrier:_main',
          ],
      }
  )
  
new_contents: #!/usr/bin/env python
  
  from __future__ import absolute_import, division, print_function
  
  from setuptools import setup, find_packages
  
  setup(
      name='towncrier',
      maintainer='Amber Brown',
      maintainer_email='hawkowl@twistedmatrix.com',
      url="https://github.com/hawkowl/towncrier",
      classifiers = [
          "Intended Audience :: Developers",
          "License :: OSI Approved :: MIT License",
          "Programming Language :: Python :: 2",
          "Programming Language :: Python :: 2.7",
          "Programming Language :: Python :: 3",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
      ],
      use_incremental=True,
      setup_requires=['incremental'],
      install_requires=[
          'Click',
          'incremental',
          'jinja2',
          'toml',
      ],
      package_dir={"": "src"},
      packages=find_packages('src'),
      license="MIT",
      zip_safe=False,
      include_package_data=True,
      description='Building newsfiles for your project.',
      long_description=open('README.rst').read(),
      entry_points={
          'console_scripts': [
              'towncrier = towncrier:_main',
          ],
      }
  )
  
subject: remove unused imports