Class ToNumber
Defined in File text.h
Inheritance Relationships
Base Type
public mindspore::dataset::TensorTransform
(Class TensorTransform)
Class Documentation
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class ToNumber : public mindspore::dataset::TensorTransform
Convert every element in a string tensor to a number. Strings are cast according to the rules specified in the following links: https://en.cppreference.com/w/cpp/string/basic_string/stof, https://en.cppreference.com/w/cpp/string/basic_string/stoul, except that any strings which represent negative numbers cannot be cast to an unsigned integer type.
Public Functions
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explicit ToNumber(mindspore::DataType data_type)
Constructor.
- Parameters
data_type – [in] mindspore::DataType of the tensor to be cast to. Must be a numeric type, excluding bool.
样例/* Define operations */ auto to_number_op = text::ToNumber(mindspore::DataType::kNumberTypeInt8); /* dataset is an instance of Dataset object */ dataset = dataset->Map({to_number_op}, // operations {"text"}); // input columns
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~ToNumber() = default
Destructor.
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explicit ToNumber(mindspore::DataType data_type)