On 2018-01-13 01:31, Cato Nano wrote:
> Il giorno venerdì 12 gennaio 2018 23:45:06 UTC+1, Cédric Krier ha scritto:
> > On 2018-01-10 09:03, Cato Nano wrote:
> > > I have these 2 fields
> > >
> > > numeroGiorni = fields.Function(fields.Integer('Numero
> > > Giorni'),'on_change_with_numeroGiorni')
> > > @fields.depends('dataInizio', 'dataFine')
> > > def on_change_with_numeroGiorni(self, name=None):
> > > if self.dataInizio and self.dataFine:
> > > return abs((self.dataFine - self.dataInizio).days) + 1
> > > return 0
> > >
> > > [...]
> > >
> > > fattoreGiorni = fields.Function(fields.Numeric('fattoreGiorni'),
> > > 'on_change_with_fattoreGiorni')
> > >
> > > @fields.depends('numeroGiorni')
> > > def on_change_with_fattoreGiorni(self, name=None):
> > > return (self.numeroGiorni - 10) / 5
> > >
> > >
> > > fattoreGiorni DOESN'T get assigned
> > > I can't see why
> >
> > It is difficult to answer without having more information about the
> > scenario you are following.
> >
> > But already there are some potential issues like using the value of a
> > field without checking if it is not 'None'.
> > Also be aware that Function fields does not trigger other on_change*,
> > indeed you must make the other one depending on the first one. It should
> > look like that:
> >
> > @fields.depends(methods='numeroGiorni')
@fields.depends(methods=['numeroGiorni'])
> > def on_change_with_fattoreGiorni(self, name=None):
> > numeroGiorni = self.on_change_with_numeroGiorni()
> > return (numeroGiorni - 10) / 5
> >
>
>
> So with this variant of yours, when I issue
>
> trytond-admin -c ./trytond.conf -d tryton -u tributi
>
>
> I get these errors
>
> Traceback (most recent call last):
> File "/home/catonano/tributi/env/bin/trytond-admin", line 21, in <module>
> admin.run(options)
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/admin.py",
> line 54, in run
> installdeps=options.installdeps)
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/pool.py",
> line 153, in init
> lang=lang, installdeps=installdeps)
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/modules/__init__.py",
> line 462, in load_modules
> _load_modules(update)
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/modules/__init__.py",
> line 432, in _load_modules
> load_module_graph(graph, pool, update, lang)
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/modules/__init__.py",
> line 229, in load_module_graph
> pool.setup(classes)
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/pool.py",
> line 227, in setup
> cls.__post_setup__()
> File
> "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/model/modelview.py",
> line 195, in __post_setup__
> other_field = getattr(cls, other)
> AttributeError: type object 'tributi.affissione' has no attribute 'i'
See correction above.
--
Cédric Krier - B2CK SPRL
Email/Jabber: [email protected]
Tel: +32 472 54 46 59
Website: http://www.b2ck.com/
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