mindspore.dataset.text.CaseFold

class mindspore.dataset.text.CaseFold[source]

Apply case fold operation on UTF-8 string tensor, which is aggressive that can convert more characters into lower case than str.lower . For supported normalization forms, please refer to ICU_Normalizer2 .

Note

CaseFold is not supported on Windows platform yet.

Supported Platforms:: CPU

Examples

>>> import mindspore.dataset as ds
>>> import mindspore.dataset.text as text
>>> case_op = text.CaseFold()
>>> text_file_list = ["/path/to/text_file_dataset_file"]
>>> text_file_dataset = ds.TextFileDataset(dataset_files=text_file_list)
>>> text_file_dataset = text_file_dataset.map(operations=case_op)

Tutorial Examples:

Illustration of text transforms