Can I help or do something to track it down?
On jún. 28, 20:52, szimszon <szims...@gmail.com> wrote: > The virtualfields class is not a common python class? > > On jún. 28, 09:35, szimszon <szims...@gmail.com> wrote: > > > That's weired why is this working: > > > class web_sites_extra(): > > def servername( self ): > > return self.web_sites.txt.split() > > > and this not: > > > class web_sites_extra(): > > def servername( self ): > > r=self.web_sites.txt.split() > > return self.web_sites.txt.split() > > > or this: > > > class web_sites_extra(): > > def servername( self ): > > r="something" > > return self.web_sites.txt.split() > > > On jún. 28, 09:13, szimszon <szims...@gmail.com> wrote: > > > > After the > > > >http://www.thadeusb.com/weblog/2009/12/31/web2py_virtualfields_as_an_... > > > > webpage I made something like: > > > --- cut --- > > > db.define_table( 'web_sites', > > > Field( > > > 'web_id', db.web, > > > > > > label = T( 'Web config' ), > > > > > > requires = IS_IN_DB( db, 'web.id', '%(name)s' ) ), > > > Field( > > > 'name', 'string', > > > > > > label = T( 'Name' ), > > > > > > requires = [IS_NOT_EMPTY()] ), > > > Field( > > > 'txt', 'text', > > > > > > label = T( 'Config file' ), > > > > > > requires = [IS_NOT_EMPTY()] ), > > > Field( > > > 'weight', 'integer', > > > > > > label = T( 'Weight' ), > > > > > > requires = [IS_NOT_EMPTY()] ), > > > Field( > > > 'active', 'boolean', > > > > > > label = T( 'Active' ), > > > > > > default = True, > > > > > > ), > > > Field( > > > 'modified', 'boolean', > > > > > > label = T( 'Modified' ), > > > > > > default = True, > > > > > > writable = False, > > > > > > readable = False, > > > > > > ), > > > ) > > > > # computing ServerNames and ServerAliases > > > ########################################## > > > class web_sites_extra(): > > > def servername( self ): > > > def lzy( ): > > > x = 'sfjha' > > > return x > > > return lzy > > > > db.web_sites.virtualfields.append( web_sites_extra() ) > > > --- cut --- > > > > In the view: > > > --- cut --- > > > {{=selected_rows[0].servername()}} > > > > But I got: > > > > File "gluon/sql.py", line 665, in __getattr__ > > > return dict.__getitem__(self,key) > > > KeyError: 'servername' > > > > If I only change: > > > > class web_sites_extra(): > > > def servername( self ): > > > def lzy( ): > > > x = 'sfjha' > > > return x > > > return lzy > > > > to: > > > > class web_sites_extra(): > > > def lzy( self ): > > > x = 'sfjha' > > > return x > > > def servername( self ): > > > return self.lzy > > > > it works.
