old_contents: """A deprecated module."""
  
  # Copyright 2012, Google Inc. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can
  # be found in the LICENSE file.
  
  # apilevel = '2.0'
  # Threads may not share the module because multi_client is not thread safe.
  # threadsafety = 0
  # paramstyle = 'named'
  
new_contents: """A deprecated module."""
  
  # Copyright 2012, Google Inc. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can
  # be found in the LICENSE file.
  
  # PEP0249 module-level globals:
  
  # Follows the Python Database API 2.0.
  apilevel = '2.0'
  
  # Threads may not share the module because multi_client is not thread safe.
  threadsafety = 0
  
  # Named style, e.g. ...WHERE name=:name.
  paramstyle = 'named'
  
subject: Comment PEP 0249 globals in py/vtdb/__init__.py.