old_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  #    Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from anvil import components as comp
  
  
  class CinderClientUninstaller(comp.PythonUninstallComponent):
      def __init__(self, *args, **kargs):
          comp.PythonUninstallComponent.__init__(self, *args, **kargs)
  
  
  class CinderClientInstaller(comp.PythonInstallComponent):
      def __init__(self, *args, **kargs):
          comp.PythonInstallComponent.__init__(self, *args, **kargs)
  
      def _filter_pip_requires_line(self, line):
          if line.lower().find('keystoneclient') != -1:
              return None
          if line.lower().find('novaclient') != -1:
              return None
          if line.lower().find('glanceclient') != -1:
              return None
          return line
  
  
  class CinderClientRuntime(comp.EmptyRuntime):
      def __init__(self, *args, **kargs):
          comp.EmptyRuntime.__init__(self, *args, **kargs)
  
new_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  #    Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  from anvil import components as comp
  
  
  class CinderClientUninstaller(comp.PythonUninstallComponent):
      def __init__(self, *args, **kargs):
          comp.PythonUninstallComponent.__init__(self, *args, **kargs)
  
  
  class CinderClientInstaller(comp.PythonInstallComponent):
      def __init__(self, *args, **kargs):
          comp.PythonInstallComponent.__init__(self, *args, **kargs)
  
  
  class CinderClientRuntime(comp.EmptyRuntime):
      def __init__(self, *args, **kargs):
          comp.EmptyRuntime.__init__(self, *args, **kargs)
  
subject: Remove destruction of pips/test requires entries that don't exist.