Re: [pylons-devel] Uncatchable InvalidRequestError within view depending on order of SQLAlchemy queries

Your exception block *is* catching an exception, but that's not the exception you are seeing being logged. Imagine the code in pyramid_tm does something like this (where "handler" is the view function, in your case exception_test): # Actual code is at #

Re: [pylons-devel] Uncatchable InvalidRequestError within view depending on order of SQLAlchemy queries

On Sat, Mar 19, 2016 at 3:44 AM, Zsolt Ero wrote: > My project is based on standard SQLAlchemy scaffold, ZTE, using ORM. > Pyramid 1.5.8. > > I'm trying to catch an IntegrityError (unique key constraint), I've made a > very minimal example > >

[pylons-devel] Uncatchable InvalidRequestError within view depending on order of SQLAlchemy queries

My project is based on standard SQLAlchemy scaffold, ZTE, using ORM. Pyramid 1.5.8. I'm trying to catch an IntegrityError (unique key constraint), I've made a very minimal example @view_config(route_name='exception_test', renderer='json') def exception_test(request): user =