new_contents: # Copyright (c) 2014 Mirantis Inc.
  #
  # 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 savannaclient.openstack.common import importutils
  
  
  class UnsupportedVersion(Exception):
      """Indicates that the user is trying to use an unsupported
      version of the API.
      """
      pass
  
  
  def get_client_class(version):
      version_map = {
          '1.0': 'savannaclient.api.client.Client',
          '1.1': 'savannaclient.api.client.Client',
      }
      try:
          client_path = version_map[str(version)]
      except (KeyError, ValueError):
          supported_versions = ''.join(version_map.keys())
          msg = ("Invalid client version '%(version)s'; must be one of: "
                 "%(versions)s") % {'version': version,
                                    'versions': supported_versions}
          raise UnsupportedVersion(msg)
  
      return importutils.import_class(client_path)
  
  
  def Client(version, *args, **kwargs):
      client_class = get_client_class(version)
      return client_class(*args, **kwargs)
  
subject: Make the single entrypoint for client