tf.contrib.training.NextQueuedSequenceBatch.next_key

tf.contrib.training.NextQueuedSequenceBatch.next_key

The key names of the next (in iteration) truncated unrolled examples.

The format of the key is:

"%05d_of_%05d:%s" % (sequence + 1, sequence_count, original_key)

if sequence + 1 < sequence_count, otherwise:

"STOP:%s" % original_key

where original_key is the unique key read in by the prefetcher.

Returns:

A string vector of length batch_size, the keys.