old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  """"
  setup.py
  
  Note: Install ipython version based on python version.
        If python 2, install ipython 5.x (python2 is not supported in ipython 6.
  
  """
  from __future__ import print_function
  import os
  import sys
  from os.path import exists
  from setuptools import setup
  
  import versioneer
  
  python_2 = sys.version_info[0] == 2
  
  
  def read(fname):
      with open(fname, 'rU' if python_2 else 'r') as fhandle:
          return fhandle.read()
  
  
  req_path = os.path.join(os.path.dirname('__file__'), 'requirements.txt')
  required = [req.strip() for req in read(req_path).splitlines() if req.strip()]
  
  test_req_path = os.path.join(os.path.dirname('__file__'), 'requirements-dev.txt')
  test_required = [req.strip() for req in read(test_req_path).splitlines() if req.strip()]
  extras_require = {"test": test_required, "dev": test_required}
  
  pip_too_old = False
  pip_message = ''
  
  try:
      import pip
  
      pip_version = tuple([int(x) for x in pip.__version__.split('.')[:3]])
      pip_too_old = pip_version < (9, 0, 1)
      if pip_too_old:
          # pip is too old to handle IPython deps gracefully
          pip_message = (
              'Your pip version is out of date. Papermill requires pip >= 9.0.1. \n'
              'pip {} detected. Please install pip >= 9.0.1.'.format(pip.__version__)
          )
  except ImportError:
      pip_message = 'No pip detected; we were unable to import pip. \n' 'To use papermill, please install pip >= 9.0.1.'
  except Exception:
      pass
  
  if pip_message:
      print(pip_message, file=sys.stderr)
      sys.exit(1)
  
  
  setup(
      name='papermill',
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      description='Parametrize and Run Jupyter Notebooks',
      author='nteract contributors',
      author_email='jupyter@googlegroups.com',
      license='BSD',
      keywords="jupyter mapreduce",
      long_description=(open('README.rst').read() if exists('README.rst') else ''),
      url='https://github.com/nteract/papermill',
      packages=['papermill'],
      install_requires=required,
      extras_require=extras_require,
      entry_points={'console_scripts': ['papermill = papermill.cli:papermill']},
  )
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  """"
  setup.py
  
  Note: Do a version check for IPython.
      IPython v6+ no longer supports Python 2.
      If Python 2, intall ipython 5.x.
      
  """
  from __future__ import print_function
  import os
  import sys
  from os.path import exists
  from setuptools import setup
  
  import versioneer
  
  python_2 = sys.version_info[0] == 2
  
  
  def read(fname):
      with open(fname, 'rU' if python_2 else 'r') as fhandle:
          return fhandle.read()
  
  
  req_path = os.path.join(os.path.dirname('__file__'), 'requirements.txt')
  required = [req.strip() for req in read(req_path).splitlines() if req.strip()]
  
  test_req_path = os.path.join(os.path.dirname('__file__'), 'requirements-dev.txt')
  test_required = [req.strip() for req in read(test_req_path).splitlines() if req.strip()]
  extras_require = {"test": test_required, "dev": test_required}
  
  pip_too_old = False
  pip_message = ''
  
  try:
      import pip
  
      pip_version = tuple([int(x) for x in pip.__version__.split('.')[:3]])
      pip_too_old = pip_version < (9, 0, 1)
      if pip_too_old:
          # pip is too old to handle IPython deps gracefully
          pip_message = (
              'Your pip version is out of date. Papermill requires pip >= 9.0.1. \n'
              'pip {} detected. Please install pip >= 9.0.1.'.format(pip.__version__)
          )
  except ImportError:
      pip_message = 'No pip detected; we were unable to import pip. \n' 'To use papermill, please install pip >= 9.0.1.'
  except Exception:
      pass
  
  if pip_message:
      print(pip_message, file=sys.stderr)
      sys.exit(1)
  
  
  setup(
      name='papermill',
      version=versioneer.get_version(),
      cmdclass=versioneer.get_cmdclass(),
      description='Parametrize and Run Jupyter Notebooks',
      author='nteract contributors',
      author_email='jupyter@googlegroups.com',
      license='BSD',
      keywords="jupyter mapreduce",
      long_description=(open('README.rst').read() if exists('README.rst') else ''),
      url='https://github.com/nteract/papermill',
      packages=['papermill'],
      install_requires=required,
      extras_require=extras_require,
      entry_points={'console_scripts': ['papermill = papermill.cli:papermill']},
  )
  
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