On Tue, May 1, 2018 at 2:13 PM, Jonathan Vanasco <jvana...@gmail.com> wrote: > I have a debugging toolbar on a web panel that occasionally receives > SqlAlchemy objects, which are unbound/detached by their nature. > > Is there a way I can preserve their contents as a dict (at that moment in > time) which can be iterated/inspected?
at what "moment in time"? I thought you might mean when they are expired from the Session, easy enough use the expire event http://docs.sqlalchemy.org/en/latest/orm/events.html?highlight=expire%20event#sqlalchemy.orm.events.InstanceEvents.expire but then you are saying "detached by their nature", as though they are created that way. > > Looking at `ormInstance.__dict__['_sa_instance_state'].__dict__`: > > * expired = True (expected) > * expired_attributes are the columns I want that would be: inspect(instance).expired_attributes > * _instance_dict is a dead weakref that would be: inspect(instance).dict but when you say "dead weakref" I think we are again getting at this "moment in time" you refer towards > > I think if I could preserve the _instance_dict, that would be fine. preserve it from....when ? when is it there? why did it go away ? > > I don't want to bind/merge this to a new session, because I'm concerned with > the info at that moment in time. > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
