*   `tflite::Interpreter::signature_keys`
       *   `tflite::Interpreter::signature_inputs`
       *   `tflite::Interpreter::signature_outputs`
       *   `tflite::Interpreter::input_tensor_by_signature`
       *   `tflite::Interpreter::output_tensor_by_signature`

    *  Similarly, the following signature runner functions in the TF Lite C API are no longer considered experimental:

       *    `TfLiteInterpreterGetSignatureCount`

Prism, and the several Ranges of Colours will be dilated and expanded
into one another more and more, and by mixing their Colours will dilute
one another, and at length, when the distance of the Paper from the Comb
is about a Foot, or a little more (suppose in the Place 2D 2E) they will
so far dilute one another, as to become white.

With any Obstacle, let all the Light be now stopp'd which passes through

2A0C          ; mapped                 ; 222B 222B 222B 222B #3.2 QUADRUPLE INTEGRAL OPERATOR
2A0D..2A73    ; valid                  ;      ; NV8    # 3.2  FINITE PART INTEGRAL..EQUALS SIGN ABOVE TILDE OPERATOR
2A74          ; disallowed_STD3_mapped ; 003A 003A 003D #3.2  DOUBLE COLON EQUAL
2A75          ; disallowed_STD3_mapped ; 003D 003D     # 3.2  TWO CONSECUTIVE EQUALS SIGNS

  let hasVerifier = 1;
}

def TF_IsFiniteOp : TF_Op<"IsFinite", [Pure, SameOperandsAndResultShape]> {
  let summary = "Returns which elements of x are finite.";

  let description = [{
@compatibility(numpy)
Equivalent to np.isfinite
@end_compatibility

Example:

```python
x = tf.constant([5.0, 4.8, 6.8, np.inf, np.nan])