old_contents: # Copyright 2017 The dm_control Authors.
  #
  # 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.
  # ============================================================================
  
  """Functions to manage the common assets for domains."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import os
  from dm_control.utils import io as resources
  
  _SUITE_DIR = os.path.dirname(os.path.dirname(__file__))
  _FILENAMES = [
      "common/materials.xml",
      "common/skybox.xml",
      "common/visual.xml",
  ]
  
  ASSETS = {filename: resources.GetResource(os.path.join(_SUITE_DIR, filename))
            for filename in _FILENAMES}
  
  
  def read_model(model_filename):
    """Reads a model XML file and returns its contents as a string."""
    return resources.GetResource(os.path.join(_SUITE_DIR, model_filename))
  
new_contents: # Copyright 2017 The dm_control Authors.
  #
  # 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.
  # ============================================================================
  
  """Functions to manage the common assets for domains."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  import os
  from dm_control.utils import io as resources
  
  _SUITE_DIR = os.path.dirname(os.path.dirname(__file__))
  _FILENAMES = [
      "./common/materials.xml",
      "./common/skybox.xml",
      "./common/visual.xml",
  ]
  
  ASSETS = {filename: resources.GetResource(os.path.join(_SUITE_DIR, filename))
            for filename in _FILENAMES}
  
  
  def read_model(model_filename):
    """Reads a model XML file and returns its contents as a string."""
    return resources.GetResource(os.path.join(_SUITE_DIR, model_filename))
  
subject: Prepend assets dict keys with './' to match filenames in XML