I don't recall whether getstate/setstate are necessary - i think so, just for
the protocol. the key is overriding new/getnewargs. i also don't recall how
generally applicable this is, regarding different connection schemes etc.
## Pickle protocol hacks
def __new__(cls, *args, **kw):
if len(args) == 1:
return cls.getByID(args[0])
return SQLObject.__new__(cls, *args, **kw)
def __getnewargs__(self):
return (self.id,)
def __getstate__(self):
return self.id
def __setstate__(self, state):
''' handled by __new__/__getnewargs__ '''
pass
## End pickle protocol hacks
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