Missed TensorFlow World? Check out the recap. Learn more

tf.lookup.KeyValueTensorInitializer

TensorFlow 2.0 version View source on GitHub

Class KeyValueTensorInitializer

Table initializers given keys and values tensors.

Inherits From: TableInitializerBase

Aliases:

  • Class tf.compat.v1.lookup.KeyValueTensorInitializer
  • Class tf.compat.v2.lookup.KeyValueTensorInitializer
  • Class tf.contrib.lookup.KeyValueTensorInitializer

__init__

View source

__init__(
    keys,
    values,
    key_dtype=None,
    value_dtype=None,
    name=None
)

Constructs a table initializer object based on keys and values tensors.

Args:

  • keys: The tensor for the keys.
  • values: The tensor for the values.
  • key_dtype: The keys data type. Used when keys is a python array.
  • value_dtype: The values data type. Used when values is a python array.
  • name: A name for the operation (optional).

Properties

key_dtype

The expected table key dtype.

value_dtype

The expected table value dtype.

Methods

initialize

View source

initialize(table)

Initializes the given table with keys and values tensors.

Args:

  • table: The table to initialize.

Returns:

The operation that initializes the table.

Raises:

  • TypeError: when the keys and values data types do not match the table key and value data types.