def s3_key_to_uri(s3_key):
    return 's3://%s/%s' % (s3_key.bucket.name, s3_key.name)
Returns a list of delays for all __tasks with delay information.
dataset/ETHPy150Open Yelp/mrjob/mrjob/fs/s3.py/s3_key_to_uri--crossover with--dataset/ETHPy150Open radlab/sparrow/src/main/python/parse_logs.py/Request.network_delays