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Module: tf.compat.v1.data.experimental

Experimental API for building input pipelines.

This module contains experimental Dataset sources and transformations that can be used in conjunction with the tf.data.Dataset API. Note that the tf.data.experimental API is not subject to the same backwards compatibility guarantees as tf.data, but we will provide deprecation advice in advance of removing existing functionality.

See Importing Data for an overview.

Modules

service module: API for using the tf.data service.

Classes

class AutoShardPolicy: Represents the type of auto-sharding to use.

class CheckpointInputPipelineHook: Checkpoints input pipeline state every N steps or seconds.

class CsvDataset: A Dataset comprising lines from one or more CSV files.

class DatasetInitializer: Creates a table initializer from a tf.data.Dataset.

class DatasetStructure: Type specification for tf.data.Dataset.

class DistributeOptions: Represents options for distributed data processing.

class ExternalStatePolicy: Represents how to handle external state during serialization.

class OptimizationOptions: Represents options for dataset optimizations.

class Optional: Represents a value that may or may not be present.

class OptionalStructure: Type specification for tf.experimental.Optional.

class RandomDataset: A Dataset of pseudorandom values. (deprecated)

class Reducer: A reducer is used for reducing a set of elements.

class SqlDataset: A Dataset consisting of the results from a SQL query.

class Structure: Specifies a TensorFlow value type.

class TFRecordWriter: Writes a dataset to a TFRecord file. (deprecated)

class ThreadingOptions: Represents options for dataset threading.

Functions

Counter(...): Creates a Dataset that counts from start in steps of size step.

RaggedTensorStructure(...): DEPRECATED FUNCTION

SparseTensorStructure(...): DEPRECATED FUNCTION

TensorArrayStructure(...): DEPRECATED FUNCTION

TensorStructure(...): DEPRECATED FUNCTION

assert_cardinality(...): Asserts the cardinality of the input dataset.

bucket_by_sequence_length(...): A transformation that buckets elements in a Dataset by length. (deprecated)

cardinality(...): Returns the cardinality of dataset, if known.

choose_from_datasets(...): Creates a dataset that deterministically chooses elements from datasets.

copy_to_device(...): A transformation that copies dataset elements to the given target_device.

dense_to_ragged_batch(...): A transformation that batches ragged elements into tf.RaggedTensors.

dense_to_sparse_batch(...): A transformation that batches ragged elements into