old_contents: """
  C{weakref} support.
  
  @since: 0.6.2
  """
  
  import weakref
  
  import pyamf
  from pyamf.adapters import util
  
  
  
  class Foo(object):
      pass
  
  
  weakref_type = type(weakref.ref(Foo()))
  
  
  def get_referent(reference, **kwargs):
      return reference()
  
  
  pyamf.add_type(weakref_type, get_referent)
  
  
  if hasattr(weakref, 'WeakValueDictionary'):
      pyamf.add_type(weakref.WeakValueDictionary, util.to_dict)
  
  
  if hasattr(weakref, 'WeakSet'):
      pyamf.add_type(weakref.WeakSet, util.to_list)
  
new_contents: # Copyright (c) The PyAMF Project.
  # See LICENSE.txt for details.
  
  """
  C{weakref} support.
  
  @since: 0.6.2
  """
  
  import weakref
  
  import pyamf
  from pyamf.adapters import util
  
  
  
  class Foo(object):
      pass
  
  
  weakref_type = type(weakref.ref(Foo()))
  
  
  def get_referent(reference, **kwargs):
      return reference()
  
  
  pyamf.add_type(weakref_type, get_referent)
  
  
  if hasattr(weakref, 'WeakValueDictionary'):
      pyamf.add_type(weakref.WeakValueDictionary, util.to_dict)
  
  
  if hasattr(weakref, 'WeakSet'):
      pyamf.add_type(weakref.WeakSet, util.to_list)
  
subject: Add copyright header