Dear All,

    I'm learning to develop something with ODOO 11CE.

   I'd like to filling the "filelds.Selection" with the condition.

   So for example: 

       If I change the stage of CRM lead the x_status select field will also change. 

Here is my tried, But I does not working. 

class MYLead(models.Model):

    _inherit = ['crm.lead']

    def _get_status_list(self):

        vals = []

        for rec in self:

            #New

            if rec.stage_id == 1:

                vals.extend([('0', 'Pending'), ('1', 'Ready')])

            #Qualified 

            elif rec.stage_id == 2:

                vals.extend([('0', 'Pending'), ('1', 'Waiting])

            #Proposition    

            elif rec.stage_id == 3:    

            else:

                vals.extend([('0', 'Processing'), ('1', 'Approve'), ('2', 'Pending'), ('-1', 'Reject')])

    return vals             

    x_status = fields.Selection(selection=_get_status_list, string='Status')