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 PySnappy(PythonPackage):
      """A pure python implementation of the Snappy compression algorithm."""
  
      homepage = "https://github.com/ethereum/py-snappy"
      url      = "https://github.com/ethereum/py-snappy/archive/v0.1.0-alpha.1.tar.gz"
  
      version('0.1.0-alpha.1', sha256='f94c5bfc0b2bb42f7d442f0d84c9ffd9aa92876632d415612f25bafa61ddcfc4')
  
      depends_on('python@3.6:', type=('build', 'run'))
      depends_on('py-setuptools', type='build')
  
subject: Add py-snappy (#19171)