old_contents: # 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.
  
  """Test Package set up."""
  
  import oauth2client.util
  
  
  __author__ = 'afshar@google.com (Ali Afshar)'
  
  
  def setup_package():
      """Run on testing package."""
      oauth2client.util.positional_parameters_enforcement = 'EXCEPTION'
  
new_contents: # 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.
  
  """Test package set-up."""
  
  from oauth2client import util
  
  __author__ = 'afshar@google.com (Ali Afshar)'
  
  
  def setup_package():
      """Run on testing package."""
      util.positional_parameters_enforcement = util.POSITIONAL_EXCEPTION
  
subject: Use symbolic constant rather than literal value