I have insert a small cache mechanism. So pickle.loads() would only used for
the
first _get_value():
---------------------------------------------------------
class Preference(models.Model):
def __init__(self, *args, **kwargs):
self._cache = {}
super(Preference, self).__init__(*args, **kwargs)
...
def _get_value(self):
if "value" in self._cache:
value = self._cache["value"]
else:
value = pickle.loads(self._value)
self._cache["value"] = value
return value
def _set_value(self, value):
self._cache["value"] = value
self._value = pickle.dumps(value)
_value = models.TextField()
value = property(_get_value, _set_value)
...
---------------------------------------------------------
--
Mfg.
Jens Diemer
----
A django powered CMS: http://www.pylucid.org
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