def _to_secs(delta):
    return (delta.days * 86400.0 +
            delta.seconds +
            delta.microseconds / 1000000.0)
Find what host is serving a partition.
dataset/ETHPy150Open Yelp/mrjob/mrjob/tools/emr/audit_usage.py/_to_secs--crossover with--dataset/ETHPy150Open openstack/ironic/ironic/common/hash_ring.py/HashRing._get_host