tf.strings.lower
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Converts all uppercase characters into their respective lowercase replacements.
tf.strings.lower(
input: Annotated[Any, _atypes.String],
encoding: str = '',
name=None
) -> Annotated[Any, _atypes.String]
Used in the notebooks
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.
|
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Last updated 2024-04-26 UTC.
[null,null,["Last updated 2024-04-26 UTC."],[],[],null,["# tf.strings.lower\n\n\u003cbr /\u003e\n\nConverts all uppercase characters into their respective lowercase replacements.\n\n#### View aliases\n\n\n**Compat aliases for migration**\n\nSee\n[Migration guide](https://www.tensorflow.org/guide/migrate) for\nmore details.\n\n[`tf.compat.v1.strings.lower`](https://www.tensorflow.org/api_docs/python/tf/strings/lower)\n\n\u003cbr /\u003e\n\n tf.strings.lower(\n input: Annotated[Any, _atypes.String],\n encoding: str = '',\n name=None\n ) -\u003e Annotated[Any, _atypes.String]\n\n### Used in the notebooks\n\n| Used in the tutorials |\n|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| - [Basic text classification](https://www.tensorflow.org/tutorials/keras/text_classification) - [Image captioning with visual attention](https://www.tensorflow.org/text/tutorials/image_captioning) - [Neural machine translation with attention](https://www.tensorflow.org/text/tutorials/nmt_with_attention) - [Warm-start embedding layer matrix](https://www.tensorflow.org/text/tutorials/warmstart_embedding_matrix) - [word2vec](https://www.tensorflow.org/text/tutorials/word2vec) |\n\n#### Example:\n\n tf.strings.lower(\"CamelCase string and ALL CAPS\")\n \u003ctf.Tensor: shape=(), dtype=string, numpy=b'camelcase string and all caps'\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|------------|---------------------------------------------------------------------------------------------------------------------------------------------|\n| `input` | A `Tensor` of type `string`. The input to be lower-cased. |\n| `encoding` | An optional `string`. Defaults to `\"\"`. Character encoding of `input`. Allowed values are '' and 'utf-8'. Value '' is interpreted as ASCII. |\n| `name` | A name for the operation (optional). |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| A `Tensor` of type `string`. ||\n\n\u003cbr /\u003e"]]
