old_contents: #!/usr/bin/env python
  
  import sys
  from setuptools import setup
  
  if sys.version_info < (3, 3):
      sys.exit('Sorry, Python < 3.3 is not supported')
  
  packages = ['pyecore',
              'pyecore.resources',
              'pyecore.type']
  
  setup(
      name='pyecore',
      version='0.10.4-dev',
      description=('A Python(ic) Implementation of the Eclipse Modeling '
                   'Framework (EMF/Ecore)'),
      long_description=open('README.rst').read(),
      keywords='model metamodel EMF Ecore MDE',
      url='https://github.com/pyecore/pyecore',
      author='Vincent Aranega',
      author_email='vincent.aranega@gmail.com',
  
      packages=packages,
      package_data={'': ['README.rst', 'LICENSE', 'CHANGELOG.rst']},
      include_package_data=True,
      install_requires=['ordered-set',
                        'lxml',
                        'defusedxml',
                        'restrictedpython>=4.0b6'],
      tests_require=['pytest'],
      license='BSD 3-Clause',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Operating System :: OS Independent',
          'Intended Audience :: Developers',
          'Topic :: Software Development',
          'Topic :: Software Development :: Libraries',
          'License :: OSI Approved :: BSD License',
      ]
  )
  
new_contents: #!/usr/bin/env python
  
  import sys
  from setuptools import setup
  
  
  version = tuple(sys.version_info[:2])
  
  if version < (3, 3):
      sys.exit('Sorry, Python < 3.3 is not supported')
  
  if version == (3, 4):
      lxml_version = 'lxml<4.4.0'
  else:
      lxml_version = 'lxml'
  
  packages = ['pyecore',
              'pyecore.resources',
              'pyecore.type']
  
  setup(
      name='pyecore',
      version='0.10.4-dev',
      description=('A Python(ic) Implementation of the Eclipse Modeling '
                   'Framework (EMF/Ecore)'),
      long_description=open('README.rst').read(),
      keywords='model metamodel EMF Ecore MDE',
      url='https://github.com/pyecore/pyecore',
      author='Vincent Aranega',
      author_email='vincent.aranega@gmail.com',
  
      packages=packages,
      package_data={'': ['README.rst', 'LICENSE', 'CHANGELOG.rst']},
      include_package_data=True,
      install_requires=['ordered-set',
                        lxml_version,
                        'defusedxml',
                        'restrictedpython>=4.0b6'],
      tests_require=['pytest'],
      license='BSD 3-Clause',
      classifiers=[
          'Development Status :: 4 - Beta',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Operating System :: OS Independent',
          'Intended Audience :: Developers',
          'Topic :: Software Development',
          'Topic :: Software Development :: Libraries',
          'License :: OSI Approved :: BSD License',
      ]
  )
  
subject: Update changelog for Python 3.4 lxml dependency