[Zope-dev] deepcopy of file object

[Dieter Maurer]

Chris Withers writes:
 > ... copying ZODB objects ...
I use the following function:

def _clone(o):
  """clone an object.

  Currently, a deep copy is used; maybe we should use a shallow
  copy instead."""
  c= cPickle.loads(cPickle.dumps(o.aq_base,1))
  c._p_oid= None
  return c



Dieter