def _load_store(conf, store_entry, invoke_load=True):
    try:
        LOG.debug("Attempting to import store %s", store_entry)
        mgr = driver.DriverManager('glance_store.drivers',
                                   store_entry,
                                   invoke_args=[conf],
                                   invoke_on_load=invoke_load)
        return mgr.driver
    except __HOLE__ as e:
        LOG.warning("Failed to load driver %(driver)s. The "
                    "driver will be disabled" % dict(driver=str([driver, e])))
dataset/ETHPy150Open openstack/glance_store/glance_store/backend.py/_load_store