contrib.lookup.LookupInterface

tf.contrib.lookup.LookupInterface

class tf.contrib.lookup.LookupInterface

Defined in tensorflow/contrib/lookup/lookup_ops.py.

Represent a lookup table that persists across different steps.

Properties

init

The table initialization op.

key_dtype

The table key dtype.

name

The name of the table.

value_dtype

The table value dtype.

Methods

__init__

__init__(
    key_dtype,
    value_dtype,
    name
)

Construct a lookup table interface.

Args:

• key_dtype: The table key type.
• value_dtype: The table value type.
• name: A name for the operation (optional).

check_table_dtypes

check_table_dtypes(
    key_dtype,
    value_dtype
)

Check that the given key_dtype and value_dtype matches the table dtypes.

Args:

• key_dtype: The key data type to check.
• value_dtype: The value data type to check.

Raises:

• TypeError: when 'key_dtype' or 'value_dtype' doesn't match the table data types.

lookup

lookup(
    keys,
    name=None
)

Looks up keys in a table, outputs the corresponding values.

size

size(name=None)

Compute the number of elements in this table.