old_contents: # Copyright 2013-2019 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 PyExecnet(PythonPackage):
      """execnet provides a share-nothing model with channel-send/receive
      communication for distributing execution across many Python interpreters
      across version, platform and network barriers."""
  
      homepage = "http://codespeak.net/execnet"
      url      = "https://pypi.io/packages/source/e/execnet/execnet-1.4.1.tar.gz"
  
      version('1.4.1', sha256='f66dd4a7519725a1b7e14ad9ae7d3df8e09b2da88062386e08e941cafc0ef3e6')
  
      depends_on('py-setuptools',  type='build')
      depends_on('py-setuptools-scm',  type='build')
      depends_on('py-apipkg@1.4:', type=('build', 'run'))
  
new_contents: # Copyright 2013-2019 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 PyExecnet(PythonPackage):
      """execnet provides a share-nothing model with channel-send/receive
      communication for distributing execution across many Python interpreters
      across version, platform and network barriers."""
  
      homepage = "http://codespeak.net/execnet"
      url      = "https://pypi.io/packages/source/e/execnet/execnet-1.7.1.tar.gz"
  
      version('1.7.1', sha256='cacb9df31c9680ec5f95553976c4da484d407e85e41c83cb812aa014f0eddc50')
      version('1.4.1', sha256='f66dd4a7519725a1b7e14ad9ae7d3df8e09b2da88062386e08e941cafc0ef3e6')
  
      depends_on('python@2.7:2.8,3.4:', type=('build', 'run'))
      depends_on('py-setuptools',  type='build')
      depends_on('py-setuptools-scm',  type='build')
      depends_on('py-apipkg@1.4:', type=('build', 'run'))
  
subject: Add latest version of py-execnet (#13317)