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 PyQtpy(PythonPackage):
      """QtPy: Abtraction layer for PyQt5/PyQt4/PySide"""
  
      homepage = "https://github.com/spyder-ide/qtpy"
      url      = "https://pypi.io/packages/source/Q/QtPy/QtPy-1.2.1.tar.gz"
  
      version('1.2.1', sha256='5803ce31f50b24295e8e600b76cc91d7f2a3140a5a0d526d40226f9ec5e9097d')
  
      depends_on('py-setuptools', type='build')
      depends_on('py-pyqt4',    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 PyQtpy(PythonPackage):
      """QtPy: Abtraction layer for PyQt5/PyQt4/PySide/PySide2"""
  
      homepage = "https://github.com/spyder-ide/qtpy"
      url      = "https://pypi.io/packages/source/Q/QtPy/QtPy-1.2.1.tar.gz"
  
      version('1.7.1', sha256='e97275750934b3a1f4d8e263f5b889ae817ed36f26867ab0ce52be731ab1ed9e')
      version('1.2.1', sha256='5803ce31f50b24295e8e600b76cc91d7f2a3140a5a0d526d40226f9ec5e9097d')
  
      apis = ['pyqt5', 'pyqt4', 'pyside2', 'pyside']
  
      variant('api', default='pyqt5', description='Default QT API',
              values=apis, multi=False)
  
      depends_on('py-setuptools', type='build')
      for api in apis:
          depends_on('py-' + api, when='+' + api, type='run')
  
      def setup_run_environment(self, env):
          env.set('QT_API', self.spec.variants['api'].value)
  
subject: enable use with pyqt5, pyside and pyside2 (#13837)