I have a model with clickable selection field

py

state = fields.Selection([('new', 'New'), ('in_progress', 'In Progress'), ('done', 'Done')], default='new')

xml

<field name="state" widget="statusbar" clickable="True" />

function

@api.onchange('state')

    def onchange_state(self):

        print self

notes

it  printes like this

<odoo.models.NewId object at 0x7f624b7b7b90>,

questions

1)is it possible to get the id of the record based on this clickable selection field in onchange event?