Hello everyone,

I have a new object and I need to write on the field 'credit' on the class account.account which is a function fields how can I do it and thanks a lot

class kms_remise(osv.osv):
    _name='account.check.remise'
     
    def create(self, cr, uid, vals, context=None):
        result = super(kms_remise, self).create(cr, uid, vals, context=context)
        check_remise_obj = self.browse(cr, uid, result, context=context)
        bank_account = check_remise_obj.bank.id
        bank_name  = check_remise_obj.bank.journal_id.name
        print 'bank_name', bank_name 
        account_obj= self.pool.get('account.account').search(cr, uid, [('name','=',bank_name)])
        print 'account_obj', account_obj
        if bank_account:
            for check in check_remise_obj.check_line:
                bank_amount = check.amount
                print ' bank_amount',  bank_amount
                self.pool.get('account.voucher').write(cr, uid, check.id,{'bank':bank_account})
                self.pool.get('account.account').write(cr, uid, account_obj,{'credit':bank_amount})
 
        return result
     
    _columns = {
            'bank': fields.many2one('res.partner.bank', 'Bank account'),
            'check_line': fields.many2many('account.voucher','check_remise_ref','remise_id','voucher_id','Checks List'),