Something in Pyramid is preventing gc on SQLAlchemy objects

2012-02-23 Thread Vlad K.
Hi all. I have a Pyramid bootstrapped script that has to process thousands of rows (on relatively complex model relationships) per call from command line. Pyramid is bootstrapped to reuse models and helper functions from the main web application this script is part of. The problem I'm havin

Re: Something in Pyramid is preventing gc on SQLAlchemy objects

2012-02-23 Thread Vlad K.
/facepalm Okay, debugtoolbar does that. If I disable it from config, everything works fine. My fault. Been hunting for this memory leak for two days straight and it never occurred to me that even the command line bootstrapped Pyramid, when using development.ini, will have the debug toolbar

Architecture of a backbone+pyramid single page app

2012-02-23 Thread tonthon
Hi all, I'm looking for some feedback on building a single page app with backbone and pyramid (I'm using Sqlalchemy as ORM). How do you handle Urls on the js side ? How do you handle form submission (I like deform but it doesn't seem to fit my needs here) ? Cheers, Gaston -- TJEBBES Gasto

Re: Something in Pyramid is preventing gc on SQLAlchemy objects

2012-02-23 Thread Vlad K.
I've replied to this but sent both to SQLAlchemy list and here, seems it never got here. The problem was in the debug toolbar. It never occurred to me that using a bootstrapped Pyramid from a command line script would use debug toolbar (because I used development.ini which had it on), and de

Re: Architecture of a backbone+pyramid single page app

2012-02-23 Thread John Anderson
On Thu, Feb 23, 2012 at 3:47 AM, tonthon wrote: > Hi all, > > I'm looking for some feedback on building a single page app with backbone > and pyramid (I'm using Sqlalchemy as ORM). > > How do you handle Urls on the js side ? > How do you handle form submission (I like deform but it doesn't seem t

Re: Architecture of a backbone+pyramid single page app

2012-02-23 Thread John Anderson
On Thu, Feb 23, 2012 at 1:01 PM, John Anderson wrote: > > > On Thu, Feb 23, 2012 at 3:47 AM, tonthon wrote: > >> Hi all, >> >> I'm looking for some feedback on building a single page app with backbone >> and pyramid (I'm using Sqlalchemy as ORM). >> >> How do you handle Urls on the js side ? >>

Re: Architecture of a backbone+pyramid single page app

2012-02-23 Thread Jonathan Vanasco
here's an example of the method i use... https://gist.github.com/1896363 it's tailored to using jquery, but not hard to change. 1. i set everything to have an 'rval' that will return - at the least - an error or success note. 2. i keep everything in a versioned API . these views map to "/api/