StringSplit

public final class StringSplit

Split elements of `source` based on `sep` into a `SparseTensor`.

Let N be the size of source (typically N will be the batch size). Split each element of `source` based on `sep` and return a `SparseTensor` containing the split tokens. Empty tokens are ignored.

For example, N = 2, source[0] is 'hello world' and source[1] is 'a b c', then the output will be

st.indices = [0, 0;
               0, 1;
               1, 0;
               1, 1;
               1, 2]
 st.shape = [2, 3]
 st.values = ['hello', 'world', 'a', 'b', 'c']
 

If `sep` is given, consecutive delimiters are not grouped together and are deemed to delimit empty strings. For example, source of `"1<>2<><>3"` and sep of `"<>"` returns `["1", "2", "", "3"]`. If `sep` is None or an empty string, consecutive whitespace are regarded as a single separator, and the result will contain no empty strings at the startor end if the string has leading or trailing whitespace.

Note that the above mentioned behavior matches python's str.split.

Nested Classes

class

StringSplit.Options

Optional attributes for StringSplit

Constants

String

OP_NAME

The name of this op, as known by TensorFlow core engine

Public Methods

static StringSplit	create(Scope scope, Operand<TString> input, Operand<TString> sep, Options... options) Factory method to create a class wrapping a new StringSplit operation.
Output<TInt64>	indices()
static StringSplit.Options	maxsplit(Long maxsplit)
Output<TInt64>	shape()
Output<TString>	values()

Inherited Methods

From class org.tensorflow.op.RawOp

final boolean	equals(Object obj)
final int	hashCode()
Operation	op() Return this unit of computation as a single Operation.
final String	toString()

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface org.tensorflow.op.Op

abstract ExecutionEnvironment	env() Return the execution environment this op was created in.
abstract Operation	op() Return this unit of computation as a single Operation.

Constants

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

Constant Value: "StringSplitV2"

Public Methods

public static StringSplit create (Scope scope, Operand<TString> input, Operand<TString> sep, Options... options)

Factory method to create a class wrapping a new StringSplit operation.

Parameters

scope	current scope
input	`1-D` string `Tensor`, the strings to split.
sep	`0-D` string `Tensor`, the delimiter character.
options	carries optional attributes values

Returns

• a new instance of StringSplit

public Output<TInt64> indices ()

public static StringSplit.Options maxsplit (Long maxsplit)

Parameters

maxsplit	An `int`. If `maxsplit > 0`, limit of the split of the result.

public Output<TInt64> shape ()

public Output<TString> values ()