On 24/09/2015 19:31, Mike Bayer wrote:
sqlalchemy.exc.InvalidRequestError: No such event 'instrument_class' for target '<class 'mortar_mixins.temporal.Temporal'>'

you need to make sure SQLAlchemy ORM is at least imported when that event handler is called and also you'd need to make sure propagate=True is on it because it's only a mixin.

Thanks, this appears to have done it:

https://github.com/Mortar/mortar_mixins/commit/95937f0e6657c440df5bf11533aa8d1461bf15f8

cheers,

Chris

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