Am Montag, 2. Juni 2008 20:04 schrieb Hermann Himmelbauer:
Hi, In my zope3 tests, I set up some basic test data. After that, I'm calling transaction.commit(). However, I get the following traceback:
--------------- snip ------------------- File "copy_reg.py", line 69, in _reduce_ex raise TypeError, "can't pickle %s objects" % base.__name__ TypeError: can't pickle module objects ------------------ snip -------------------
I found it by myself: I registered a zope.sqlalchemy related utility, which stores an engine (self.engine = create_engine(DSN,...)) and a scoped session (self.Session = scoped_session(sessionmaker...)). These two objects cannot be serialized, hence the above problem. Now I'm unsure what to do about this problem - is there any code available that demonstrates how to register SA engines/Sessions as utilities? Best Regards, Hermann -- hermann@qwer.tk GPG key ID: 299893C7 (on keyservers) FP: 0124 2584 8809 EF2A DBF9 4902 64B4 D16B 2998 93C7