[ZODB-Dev] Persistent unhashable?
Christian Robottom Reis
kiko@async.com.br
Tue, 3 Jul 2001 20:05:25 -0300 (BRT)
I'm trying to create a simple hash of persistent objects to other
persistent object. Something like:
class Foo(Persistence.Persistent):
pass
class Bar(Persistence.Persistent):
pass
f=Foo()
b=Bar()
a = {}
a.update( { f:b} )
raises an AttributeError: __hash__ error! Why?
Is this a known limitation of Persistent?
Take care,
--
/\/\ Christian Reis, Senior Engineer, Async Open Source, Brazil
~\/~ http://async.com.br/~kiko/ | [+55 16] 274 4311