Returns up to num_records (key, value) pairs produced by a Reader.
tf.raw_ops.ReaderReadUpTo(
reader_handle, queue_handle, num_records, name=None
)
Will dequeue from the input queue if necessary (e.g. when the
Reader needs to start reading from a new file since it has finished
with the previous file).
It may return less than num_records even before the last batch.
Args | |
|---|---|
reader_handle
|
A Tensor of type mutable string. Handle to a Reader.
|
queue_handle
|
A Tensor of type mutable string.
Handle to a Queue, with string work items.
|
num_records
|
A Tensor of type int64.
number of records to read from Reader.
|
name
|
A name for the operation (optional). |
Returns | |
|---|---|
A tuple of Tensor objects (keys, values).
|
|
keys
|
A Tensor of type string.
|
values
|
A Tensor of type string.
|