override create/write method

rom odoo import models, fields, api class ResPartner(models.Model):    _inherit = ‘res.partner’

@api.model

def create(self, values): 

       res = super(ResPartner, self).create(values)
        # here you can do accordingly
        return res

def write(self, values): 

       res = super(ResPartner, self).write(values)
        # here you can do accordingly
        return res

For more you can check this: https://www.odoo.yenthevg.com/override-create-functions-odoo/