def get_by_project(self, context, project_id, resource):

        return self._driver.get_by_project(context, project_id, resource)
Calculate the average color of a blob given the mask.
dataset/ETHPy150Open openstack/nova/nova/quota.py/QuotaEngine.get_by_project--crossover with--dataset/ETHPy150Open sightmachine/SimpleCV/SimpleCV/Features/BlobMaker.py/BlobMaker._getAvg