Class UnicodeScriptTokenizer

Inheritance Relationships

Base Type

Class Documentation

class UnicodeScriptTokenizer : public mindspore::dataset::TensorTransform

Tokenize a scalar tensor of UTF-8 string on Unicode script boundaries.

Public Functions

explicit UnicodeScriptTokenizer(bool keep_whitespace = false, bool with_offsets = false)

Constructor.

参数

  • keep_whitespace – [in] whether to emit whitespace tokens (default=false).

  • with_offsets – [in] whether to output offsets of tokens (default=false).

样例
/* Define operations */
auto tokenizer_op = text::UnicodeScriptTokenizer(false, true);

/* dataset is an instance of Dataset object */
dataset = dataset->Map({tokenizer_op},   // operations
                       {"text"});        // input columns
~UnicodeScriptTokenizer() = default

Destructor.