tf.strings.lower

Converts all uppercase characters into their respective lowercase replacements.

View aliases

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.strings.lower

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

Used in the notebooks

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

Example:

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.