tf.strings.lower

Converts all uppercase characters into their respective lowercase replacements.

Compat aliases for migration

tf.compat.v1.strings.lower

tf.strings.lower(
    input: Annotated[Any, _atypes.String],
    encoding: str = '',
    name=None
) -> Annotated[Any, _atypes.String]

Used in the tutorials
Basic text classification Image captioning with visual attention Neural machine translation with attention Warm-start embedding layer matrix word2vec

tf.strings.lower("CamelCase string and ALL CAPS")
<tf.Tensor: shape=(), dtype=string, numpy=b'camelcase string and all caps'>

Args
`input`	A `Tensor` of type `string`. The input to be lower-cased.
`encoding`	An optional `string`. Defaults to `""`. Character encoding of `input`. Allowed values are '' and 'utf-8'. Value '' is interpreted as ASCII.
`name`	A name for the operation (optional).

Returns
A `Tensor` of type `string`.

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Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/strings/lower