Sorry, I will certainly do.
Greetings On Mon, May 23, 2011 at 1:37 PM, Wichert Akkerman <[email protected]> wrote: > I would suggest taking these further questions to the pylons-discuss list. > This list is for development of Pyramid itself, not for how to use it. > > > > On 5/23/11 13:29 , neurino wrote: > >> @Jasper: >> >> your method seems to me a bit awkward, pylons used a module-level global >> variable like DBSession almost everywhere and I guess I never had >> problems. >> >> @Wichert: thanks, I'll check repoze.tm2, as for paster setup-app I >> relied on what I read here: >> >> >> http://groups.google.com/group/pylons-devel/browse_thread/thread/36aa6769ebda9e62 >> >> if there's an example somewhere of using paster setup-app with pyramid >> please let me know >> >> ==== >> >> since we are discussing about paster: >> >> what's a fine way to get in paster pshell (iPython) some variables >> already set? >> >> I was used (Pylons again) on first prompt I had at least myapp.model >> already available as "model", the same for "Session", and I would >> willingly add also some instances of my model too, I know how to get >> models, DBSession and so on but I'd like to know how I could get them >> preloaded. >> >> Thanks again >> neurino >> >> >> On Mon, May 23, 2011 at 12:44 PM, Wichert Akkerman <[email protected] >> <mailto:[email protected]>> wrote: >> >> On 5/23/11 12:23 , neurino wrote: >> >> > Creating tables and adding initial content is better done >> with paster >> setup-app or another separate command. >> >> But setup-app is not present in pyramid. >> >> >> setup-app is a PasteDeploy thing. You can use it with pyramid apps >> if you want to, but I would recommend using a paster command >> approach instead: much simpler and does not suffer from the many >> problems setup-app has. >> >> >> I understand your point and I'm also going, in production, to >> move that >> code in a setup script. >> >> Anyway then, having: >> >> import transaction >> >> at the top of my models.py what do I have to take care when adding, >> merging or removing content? >> >> >> Personally I use a repoze.tm2 middleware to manage all my >> transactions. That makes everything Just Work, and you never have to >> worry about transactions again. I know other people prefer a more >> pyramid-specific approach of using Pyramid events to manage >> transactions. >> >> >> And, back to my initial question: >> >> in Pylons I had a Session instance named "session" i used in my >> controllers like >> >> model.session.add(anything) >> model.session.commit() >> >> what I'm supposed to do now? >> >> models.DBSession().add(anything) >> >> >> That is the exact same thing. DBSession is just a SQLAlchemy >> ScopedSession object, same as your model.session object in a Pylons >> 1 project. You can use model.DBSession.add as well - SQLAlchemy will >> do the same thing. >> >> >> >> I'm not used to instantiate & call "Class().method" that much >> and looks >> me ugly but if it's the correct way to go with it... >> >> >> If you do 'model.session.add' SQLAlchemy will internally do the same >> thing: it finds the current session for your thread and runs add on it. >> >> >> Wichert. >> >> -- >> You received this message because you are subscribed to the Google >> Groups "pylons-devel" group. >> To post to this group, send email to [email protected] >> <mailto:[email protected]>. >> >> To unsubscribe from this group, send email to >> [email protected] >> <mailto:pylons-devel%[email protected]>. >> >> For more options, visit this group at >> http://groups.google.com/group/pylons-devel?hl=en. >> >> >> -- >> >> You received this message because you are subscribed to the Google >> Groups "pylons-devel" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/pylons-devel?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "pylons-devel" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/pylons-devel?hl=en. > > -- You received this message because you are subscribed to the Google Groups "pylons-devel" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/pylons-devel?hl=en.
