public final class
UnicodeEncode
Encode a tensor of ints into unicode strings.
Returns a vector of strings, where `output[i]` is constructed by encoding the Unicode codepoints in `input_values[input_splits[i]:input_splits[i+1]]` using `output_encoding`.
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Example:
input_values = [72, 101, 108, 108, 111, 87, 111, 114, 108, 100]
input_splits = [0, 5, 10]
output_encoding = 'UTF-8'
output = ['Hello', 'World']
Nested Classes
| class | UnicodeEncode.Options | Optional attributes for UnicodeEncode
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Public Methods
| Output<String> |
asOutput()
Returns the symbolic handle of a tensor.
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| static <T extends Number> UnicodeEncode |
create(Scope scope, Operand<Integer> inputValues, Operand<T> inputSplits, String outputEncoding, Options... options)
Factory method to create a class wrapping a new UnicodeEncode operation.
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| static UnicodeEncode.Options |
errors(String errors)
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| Output<String> |
output()
The 1-D Tensor of strings encoded from the provided unicode codepoints.
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| static UnicodeEncode.Options |
replacementChar(Long replacementChar)
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Inherited Methods
Public Methods
public Output<String> asOutput ()
Returns the symbolic handle of a tensor.
Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.
public static UnicodeEncode create (Scope scope, Operand<Integer> inputValues, Operand<T> inputSplits, String outputEncoding, Options... options)
Factory method to create a class wrapping a new UnicodeEncode operation.
Parameters
| scope | current scope |
|---|---|
| inputValues | A 1D tensor containing the unicode codepoints that should be encoded. |
| inputSplits | A 1D tensor specifying how the unicode codepoints should be split into strings. In particular, `output[i]` is constructed by encoding the codepoints in the slice `input_values[input_splits[i]:input_splits[i+1]]`. |
| outputEncoding | Unicode encoding of the output strings. Valid encodings are: `"UTF-8", "UTF-16-BE", and "UTF-32-BE"`. |
| options | carries optional attributes values |
Returns
- a new instance of UnicodeEncode
public static UnicodeEncode.Options errors (String errors)
Parameters
| errors | Error handling policy when there is invalid formatting found in the input. The value of 'strict' will cause the operation to produce a InvalidArgument error on any invalid input formatting. A value of 'replace' (the default) will cause the operation to replace any invalid formatting in the input with the `replacement_char` codepoint. A value of 'ignore' will cause the operation to skip any invalid formatting in the input and produce no corresponding output character. |
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public Output<String> output ()
The 1-D Tensor of strings encoded from the provided unicode codepoints.
public static UnicodeEncode.Options replacementChar (Long replacementChar)
Parameters
| replacementChar | The replacement character codepoint to be used in place of any invalid formatting in the input when `errors='replace'`. Any valid unicode codepoint may be used. The default value is the default unicode replacement character is 0xFFFD (U+65533). |
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