old_contents: # Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class PyIpywidgets(PythonPackage):
      """IPython widgets for the Jupyter Notebook"""
  
      homepage = "https://github.com/ipython/ipywidgets"
      url      = "https://github.com/ipython/ipywidgets/archive/5.2.2.tar.gz"
  
      version('5.2.2', sha256='d61ab8bb12b90981a3a6010429816d70eaa041e622043207bcb74239b664d4f3')
  
      depends_on('python@2.7:2.8,3.3:')
      depends_on('py-ipython@4.0.0:', type=('build', 'run'))
      depends_on('py-ipykernel@4.2.2:', type=('build', 'run'))
      depends_on('py-traitlets@4.2.1:', type=('build', 'run'))
  
new_contents: # Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class PyIpywidgets(PythonPackage):
      """IPython widgets for the Jupyter Notebook"""
  
      homepage = "https://github.com/ipython/ipywidgets"
      url      = "https://github.com/ipython/ipywidgets/archive/5.2.2.tar.gz"
  
      version('7.4.2', sha256='f156165e8a855ed862fdf48e72700bdcd6956d089a2018c5b36d358255d45b2b')
      version('5.2.2', sha256='d61ab8bb12b90981a3a6010429816d70eaa041e622043207bcb74239b664d4f3')
  
      depends_on('python@2.7:2.8,3.3:', type=('build', 'run'))
      depends_on('py-ipython@4:', type=('build', 'run'))
      depends_on('py-ipython@4:5', type=('build', 'run'), when='^python@:3.2')
      depends_on('py-ipykernel@4.2.2:', type=('build', 'run'))
      depends_on('py-ipykernel@4.5.1:', type=('build', 'run'), when='@6:')
      depends_on('py-traitlets@4.2.1:', type=('build', 'run'))
      depends_on('py-traitlets@4.3.1:', type=('build', 'run'), when='@6:')
      depends_on('py-nbformat@4.2.0:', type=('build', 'run'), when='@6:')
      depends_on('py-widgetsnbextension@3.4.0:3.4.999', type=('build', 'run'), when='@6:')
      depends_on('py-mock', type='test', when='^python@2.7:2.8')
      depends_on('py-nose', type='test')
  
subject: Add extra version of py-ipywidgets (#14987)