Hi Abdul,

When you are overriding ORM Methods (write, create ...), if you don't want to call the super function(sometimes it will raise exception if you call super after your modification), you can use like this:-

To eliminate need of calling super method, you can use like this:-

instead of this -> super(stock_move, self).write(cr, uid, ids, vals, context=context)

you can give-> osv.osv.write(self, cr, uid, ids, vals, context=context)

This will call directly write function of ORM...

Hope this helps....

Hello,

For override create method you need to override this method in 'person_travel' model.

class person_travel(osv.osv):

  _descriptin = "Person Travel"

_name = "person.travel"

  _columns = {}

_defaults = {}

def create(self,cr,uid,vals,context=None)

    Put your code here.

   return super(person_travel, self).create(cr, uid, vals, context=context)

Hope this will help you.

Learn Overriding Create Method in Odoo 8 with Example - Odoo Technical

http://odootechnical.com/learn-overriding-create-method-in-odoo-8/