You might try posting to the DBSprockets or ToscaWidgets mailing lists,
though most of the posters on those lists are probably here as well.
Kevin Horn
On Fri, Feb 15, 2008 at 8:35 AM, Mike Driscoll <[EMAIL PROTECTED]> wrote:
>
> Hi Kevin,
>
> On Feb 14, 10:14 pm, "Kevin Horn" <[EMAIL PROTECTED]> wrote:
> > On Thu, Feb 14, 2008 at 4:12 PM, Mike Driscoll <[EMAIL PROTECTED]>
> wrote:
> >
> > > Hi,
> >
> > > I saw that SqlAlchemy is supposedly compatible with DBMechanic which
> > > is some kind of replacement for Catwalk. However, when following the
> > > DBMechanic website's instructions, I end up with an error. I do the
> > > following in my controller.py file:
> >
> > > from model import metadata
> > > from dbsprockets.dbmechanic.frameworks.tg import DBMechanic
> > > from dbsprockets.saprovider import SAProvider
> >
> > > class Root(controllers.RootController):
> > > dbmechanic = DBMechanic(SAProvider(metadata), '/dbmechanic')
> >
> > > <rest of code cut for brevity ... >
> >
> > > This gives me a huge traceback:
> >
> > > Page handler: <bound method DBMechanic.index of
> > > <dbsprockets.dbmechanic.frameworks.tg.dbmechanic.DBMechanic object at
> > > 0x0178E410>>
> > > Traceback (most recent call last):
> > > File "c:\python24\lib\site-packages\cherrypy-2.3.0-py2.4.egg\cherrypy
> > > \_cphttptools.py", line 121, in _run
> > > self.main()
> > > File "c:\python24\lib\site-packages\cherrypy-2.3.0-py2.4.egg\cherrypy
> > > \_cphttptools.py", line 264, in main
> > > body = page_handler(*virtual_path, **self.params)
> > > File "<string>", line 3, in index
> > > File "c:\python24\lib\site-packages\TurboGears-1.0.4.3-py2.4.egg
> > > \turbogears\controllers.py", line 361, in expose
> > > output = database.run_with_transaction(
> > > File "<string>", line 5, in run_with_transaction
> > > File "c:\python24\lib\site-packages\TurboGears-1.0.4.3-py2.4.egg
> > > \turbogears\database.py", line 406, in sa_rwt
> > > retval = func(*args, **kw)
> > > File "<string>", line 5, in _expose
> > > File "c:\python24\lib\site-packages\TurboGears-1.0.4.3-py2.4.egg
> > > \turbogears\controllers.py", line 378, in <lambda>
> > > mapping, fragment, args, kw)))
> > > File "c:\python24\lib\site-packages\TurboGears-1.0.4.3-py2.4.egg
> > > \turbogears\controllers.py", line 418, in _execute_func
> > > return _process_output(output, template, format, content_type,
> > > mapping, fragment)
> > > File "c:\python24\lib\site-packages\TurboGears-1.0.4.3-py2.4.egg
> > > \turbogears\controllers.py", line 86, in _process_output
> > > fragment=fragment)
> > > File "c:\python24\lib\site-packages\TurboGears-1.0.4.3-py2.4.egg
> > > \turbogears\view\base.py", line 129, in render
> > > return engine.render(**kw)
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\plugin.py", line 104, in render
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \core.py", line 154, in render
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \output.py", line 45, in encode
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \output.py", line 369, in __call__
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \output.py", line 618, in __call__
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \output.py", line 679, in __call__
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \output.py", line 459, in __call__
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \core.py", line 212, in _ensure
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\markup.py", line 252, in _include
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\markup.py", line 322, in _match
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\markup.py", line 252, in _include
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\markup.py", line 297, in _match
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\markup.py", line 286, in _strip
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\markup.py", line 242, in _exec
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\base.py", line 421, in _eval
> > > File "c:\python24\lib\site-packages\genshi-0.4.4-py2.4.egg\genshi
> > > \template\eval.py", line 136, in evaluate
> > > File "c:\python24\lib\site-packages\dbsprockets-0.2b1dev_r225-
> > > py2.4.egg\dbsprockets\dbmechanic\frameworks\tg\templates\index.html",
> > > line 11, in <Expression u'databaseView(value=databaseValue,
> > > controller=controller)'>
> > > ${databaseView(value=databaseValue, controller=controller)}
> > > File "c:\python24\lib\site-packages\ToscaWidgets-0.2rc3dev_r3795-
> > > py2.4.egg\toscawidgets\core.py", line 467, in __call__
> > > return self.display(value, **kw)
> > > File "c:\python24\lib\site-packages\ToscaWidgets-0.2rc3dev_r3795-
> > > py2.4.egg\toscawidgets\core.py", line 463, in display
> > > kw = self.prepare_dict(value, kw)
> > > File "c:\python24\lib\site-packages\ToscaWidgets-0.2rc3dev_r3795-
> > > py2.4.egg\toscawidgets\core.py", line 507, in prepare_dict
> > > self.update_params(d)
> > > File "c:\python24\lib\site-packages\ToscaWidgets-0.2rc3dev_r3795-
> > > py2.4.egg\toscawidgets\core.py", line 563, in update_params
> > > self._calls_for_request
> > > File "c:\python24\lib\site-packages\ToscaWidgets-0.2rc3dev_r3795-
> > > py2.4.egg\toscawidgets\util.py", line 235, in __get__
> > > return getattr(request_local, self.name)
> > > File "c:\python24\lib\site-packages\Paste-1.5.1-py2.4.egg\paste
> > > \registry.py", line 125, in __getattr__
> > > return getattr(self._current_obj(), attr)
> > > File "c:\python24\lib\site-packages\Paste-1.5.1-py2.4.egg\paste
> > > \registry.py", line 180, in _current_obj
> > > raise TypeError(
> > > TypeError: No object (name: ToscaWidgets per-request storage) has been
> > > registered for this thread
> >
> > > I am following the instructions found here:
> > >http://code.google.com/p/dbsprockets/
> > > Also, I am currently trying to work my way through the Spree tutorial
> > > found here:http://www.splee.co.uk/2006/10/14/simpleblog-part-1/
> >
> > > Unfortunately, its code for creating a blog post via the tg-admin
> > > shell does not work which is why I was trying the dbMechanic. Any
> > > advice is welcome.
> >
> > > Mike
> >
> > Others are probably better qualified to answer this, but my guess is
> that
> > you need to set
> >
> > toscawidgets.on=True
> >
> > in your config file
> >
> > see here for more details:
> http://trac.turbogears.org/browser/projects/ToscaWidgets/trunk/docs/d...
> >
> > Kevin Horn
>
> The website for dbMechanic doesn't mention that at all. It just says
> to drop in those lines of code I quoted earlier and it's supposed to
> "just work". However, your link does say to add that line so I did put
> it in my dev.cfg file to no avail. I don't get it. I see people blog
> about using it, but not how they get it to work.
>
> Oh well. Thanks for the idea!
>
> Mike
> >
>
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