pickings[move.picking_id.id] = 1
r = res.pop(0)
product_uos_qty = self.pool.get('stock.move').onchange_quantity(cr, uid, [move.id], move.product_id.id, r[0], move.product_id.uom_id.id, move.product_id.uos_id.id)['value']['product_uos_qty']
pickings[move.picking_id.id] = 1
r = res.pop(0)
product_uos_qty = self.pool.get('stock.move').onchange_quantity(cr, uid, [move.id], move.product_id.id, r[0], move.product_id.uom_id.id, move.product_id.uos_id.id)['value']['product_uos_qty']