old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  import re
  from setuptools import setup, find_packages
  
  EXTRA_REQUIREMENTS = ['python-dateutil', 'simplejson']
  
  def find_version(fname):
      """Attempts to find the version number in the file names fname.
      Raises RuntimeError if not found.
      """
      version = ''
      with open(fname, 'r') as fp:
          reg = re.compile(r'__version__ = [\'"]([^\'"]*)[\'"]')
          for line in fp:
              m = reg.match(line)
              if m:
                  version = m.group(1)
                  break
      if not version:
          raise RuntimeError('Cannot find version information')
      return version
  
  __version__ = find_version("marshmallow/__init__.py")
  
  
  def read(fname):
      with open(fname) as fp:
          content = fp.read()
      return content
  
  setup(
      name='marshmallow',
      version=__version__,
      description=('A lightweight library for converting complex '
                  'datatypes to and from native Python datatypes.'),
      long_description=read('README.rst'),
      author='Steven Loria',
      author_email='sloria1@gmail.com',
      url='https://github.com/marshmallow-code/marshmallow',
      packages=find_packages(exclude=('test*', 'examples')),
      package_dir={'marshmallow': 'marshmallow'},
      include_package_data=True,
      extras_require={'reco': EXTRA_REQUIREMENTS},
      license='MIT',
      zip_safe=False,
      keywords=('serialization', 'rest', 'json', 'api', 'marshal',
          'marshalling', 'deserialization', 'validation', 'schema'),
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.6',
          '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 :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
      ],
      test_suite='tests'
  )
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  import re
  from setuptools import setup, find_packages
  
  EXTRA_REQUIREMENTS = ['python-dateutil', 'simplejson']
  
  def find_version(fname):
      """Attempts to find the version number in the file names fname.
      Raises RuntimeError if not found.
      """
      version = ''
      with open(fname, 'r') as fp:
          reg = re.compile(r'__version__ = [\'"]([^\'"]*)[\'"]')
          for line in fp:
              m = reg.match(line)
              if m:
                  version = m.group(1)
                  break
      if not version:
          raise RuntimeError('Cannot find version information')
      return version
  
  __version__ = find_version("marshmallow/__init__.py")
  
  
  def read(fname):
      with open(fname) as fp:
          content = fp.read()
      return content
  
  setup(
      name='marshmallow',
      version=__version__,
      description=('A lightweight library for converting complex '
                  'datatypes to and from native Python datatypes.'),
      long_description=read('README.rst'),
      author='Steven Loria',
      author_email='sloria1@gmail.com',
      url='https://github.com/marshmallow-code/marshmallow',
      packages=find_packages(exclude=('test*', 'examples')),
      package_dir={'marshmallow': 'marshmallow'},
      include_package_data=True,
      extras_require={'reco': EXTRA_REQUIREMENTS},
      license='MIT',
      zip_safe=False,
      keywords=('serialization', 'rest', 'json', 'api', 'marshal',
          'marshalling', 'deserialization', 'validation', 'schema'),
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.6',
          '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 :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
      ],
      test_suite='tests',
      project_urls={
          'Bug Reports': 'https://github.com/sloria/doitlive/issues',
          'Funding': 'https://opencollective.com/marshmallow',
      },
  )
  
subject: Add project_urls