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 PyAstunparse(PythonPackage):
      """An AST unparser for Python.
  
      This is a factored out version of unparse found in the Python source
      distribution; under Demo/parser in Python 2 and under Tools/parser in
      Python 3."""
  
      homepage = "https://pypi.org/project/astunparse/"
      url      = "https://pypi.io/packages/source/a/astunparse/astunparse-1.6.2.tar.gz"
  
      version('1.6.2', sha256='dab3e426715373fd76cd08bb1abe64b550f5aa494cf1e32384f26fd60961eb67')
  
      depends_on('py-setuptools', type='build')
      depends_on('py-wheel@0.23.0:0.99.99',        type=('build', 'run'))
      depends_on('py-six@1.6.1:1.99.99',        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 PyAstunparse(PythonPackage):
      """An AST unparser for Python.
  
      This is a factored out version of unparse found in the Python source
      distribution; under Demo/parser in Python 2 and under Tools/parser in
      Python 3."""
  
      homepage = "https://pypi.org/project/astunparse/"
      url      = "https://pypi.io/packages/source/a/astunparse/astunparse-1.6.2.tar.gz"
  
      version('1.6.3', sha256='5ad93a8456f0d084c3456d059fd9a92cce667963232cbf763eac3bc5b7940872')
      version('1.6.2', sha256='dab3e426715373fd76cd08bb1abe64b550f5aa494cf1e32384f26fd60961eb67')
  
      depends_on('py-setuptools', type='build')
      depends_on('py-wheel@0.23.0:0.99.99',        type=('build', 'run'))
      depends_on('py-six@1.6.1:1.99.99',        type=('build', 'run'))
  
subject: add version 1.6.3 (#16946)