I have 3 models.
fila = fields.one2many('model.c', 'keya')
filb = fields.one2many('model.c', 'keyb')
reference = fields.Char('Reference')
date = fields.Date('Date')
keyb = fields.many2one('model.b')
keya = fields.many2one('model.a')
I will put the same values from fields: 'reference' and 'date' into the one2many tree view fila and filb.
It also generates in many2one tree view of model_c.py two records with the same values or my many2one tree view have duplicated record.
So how to delete/remove duplicated records in many2one tree view of model_c.py?