How to Access Fields of parent class in domain and @api.depends() statement

Question

Hello

I inherit a class with _inherit in a models.Model construced class and define some extra fields and methods.

Now, I want to access a parent class field in a domain statment on one of those fields as well as in an @api.depends decorator.

However, i cannot figure out how to get access to those fields as thei are not available from within the class.

Note: within the method which is decorated with @api.depends, they are accessible normally, but on the identation level of the class itself t

Raphael Collet (rco) · Accepted Answer

Both in domains and @api.depends statements, the fields always appear as strings. In other words, you never refer to the fields themselves, but instead you refer to their *name*.  Therefore nothing special is needed to access inherited fields: the ORM knows how to resolve the field name.

Juan Carrasquel · Answer

Ejemplo:
@ api.one
@api.depends('numero')
def _obtener_cliente(self):
para rec en auto:
Modelo = self.env [ 'bl']
bl = model.browse ([rec.no_bl.id])
rec.customers = bl.customers

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