Returns up to num_records
(key, value) pairs produced by a Reader.
tf.raw_ops.ReaderReadUpToV2(
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 resource . Handle to a Reader .
|
queue_handle
|
A Tensor of type resource .
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 .
|