ConcurrentModificationError: Deleted rowcount 3 does not match number
of objects deleted 1
raised by this code:
with Session() as session:
dl = session.merge(dl)
session.delete(dl)
There are no other sessions alive, so how can that possibly be a
concurrent modification?
Using sqlalchemy 0.4 beta 5, python 2.5, sqllite.
dl has a many-to-many relationship associated with it.
Any ideas why this is happening?
Thanks,
-Dan
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