Output the rows of input_tensor
to a queue for an input pipeline. (deprecated)
tf.train.input_producer( input_tensor, element_shape=None, num_epochs=None, shuffle=True, seed=None, capacity=32, shared_name=None, summary_name=None, name=None, cancel_op=None )
Note: ifnum_epochs
is notNone
, this function creates local counterepochs
. Uselocal_variables_initializer()
to initialize local variables.
Args | |
---|---|
input_tensor | A tensor with the rows to produce. Must be at least one-dimensional. Must either have a fully-defined shape, or element_shape must be defined. |
element_shape | (Optional.) A TensorShape representing the shape of a row of input_tensor , if it cannot be inferred. |
num_epochs | (Optional.) An integer. If specified input_producer produces each row of input_tensor num_epochs times before generating an OutOfRange error. If not specified, input_producer can cycle through the rows of input_tensor an unlimited number of times. |
shuffle | (Optional.) A boolean. If true, the rows are randomly shuffled within each epoch. |
seed | (Optional.) An integer. The seed to use if shuffle is true. |
capacity | (Optional.) The capacity of the queue to be used for buffering the input. |
shared_name | (Optional.) If set, this queue will be shared under the given name across multiple sessions. |
summary_name | (Optional.) If set, a scalar summary for the current queue size will be generated, using this name as part of the tag. |
name | (Optional.) A name for queue. |
cancel_op | (Optional.) Cancel op for the queue |
Returns | |
---|---|
A queue with the output rows. A QueueRunner for the queue is added to the current QUEUE_RUNNER collection of the current graph. |
Raises | |
---|---|
ValueError | If the shape of the input cannot be inferred from the arguments. |
RuntimeError | If called with eager execution enabled. |
Input pipelines based on Queues are not supported when eager execution is enabled. Please use the tf.data
API to ingest data under eager execution.
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/train/input_producer