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  !python {model: ir.model.data}: |
    warehouse = self.pool['stock.warehouse'].browse(cr, uid, ref('stock.warehouse0'), context=context)
    #create xml ids for demo data that are widely used in tests or in other codes, for more convenience
    xml_references = [
        {'name':'picking_type_manufacturing','module':'mrp', 'model':'stock.picking.type','res_id': warehouse.manu_type_id.id},
    ]
    for xml_record in xml_references:
        xml_ids = self.search(cr, uid, [('module', '=', xml_record['module']), ('model', '=', xml_record['model']), ('name', '=', xml_record['name'])], context=context)
        if not xml_ids:
            self.create(cr, uid, xml_record, context=context)
        #avoid the xml id and the associated resource being dropped by the orm by manually making a hit on it
        self._update_dummy(cr, uid, xml_record['model'], xml_record['module'], xml_record['name'])