> Can you suggest where I might continue digging base on this: > > ->> commit() > Traceback (most recent call last): > File "", line 2, in ? > File "/usr/local/lib/python2.4/site-packages/durus/connection.py", line > 227, in commit > data, refs = writer.get_state(obj) > File "/usr/local/lib/python2.4/site-packages/durus/serialize.py", line > 108, in get_state > self.pickler.dump(obj.__getstate__()) > PicklingError: Can't pickle: it's not > the same object as sous.pytz.zoneinfo.UTC.UTC PS: I did a test using the example implementation of tzinfo class in Python documentation and had no issues; just wondering where best to start looking for sources of pickle problems and whether there is anything specific Durus is doing or requires that would cause one to look in a given area first. PSPS: Different although related topic, have you folks had any thoughts of making Dulcina objects use tzinfo aware dates as a default? a now() that returned a datetime with tzinfo filled in - even if its merely US/Eastern - would make timezone conversion for other apps and zones relatively trivial then.