code: def get_all_orders_ungrouped(self):
          
          for olist in self._orders.values():
              for order in olist.orders:
                  yield order
docs: Uses a generator to return all orders within. :py:class:`MarketOrder`
          objects are yielded directly, instead of being grouped in
          :py:class:`MarketItemsInRegionList` instances.
  
          .. note:: This is a generator!
  
          :rtype: generator
          :returns: Generates a list of :py:class:`MarketOrder` instances.