# Module: tf.compat.v1.lookup

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Public API for tf.lookup namespace.

## Modules

[`experimental`](https://www.tensorflow.org/versions/r2.13/api_docs/python/tf/compat/v1/lookup/experimental) module: Public API for tf.lookup.experimental namespace.

## Classes

[`class KeyValueTensorInitializer`](https://www.tensorflow.org/versions/r2.13/api_docs/python/tf/lookup/KeyValueTensorInitializer): Table initializers given `keys` and `values` tensors.

[`class StaticHashTable`](https://www.tensorflow.org/versions/r2.13/api_docs/python/tf/compat/v1/lookup/StaticHashTable): A generic hash table that is immutable once initialized.

[`class StaticVocabularyTable`](https://www.tensorflow.org/versions/r2.13/api_docs/python/tf/compat/v1/lookup/StaticVocabularyTable): String to Id table that assigns out-of-vocabulary keys to hash buckets.

[`class TextFileIndex`](https://www.tensorflow.org/versions/r2.13/api_docs/python/tf/lookup/TextFileIndex): The key and value content to get from each line.

[`class TextFileInitializer`](https://www.tensorflow.org/versions/r2.13/api_docs/python/tf/lookup/TextFileInitializer): Table initializers from a text file.