class_docstr: Tests for the ``Wires`` class.
docstr: Tests the ``indices()`` method.
code: def test_indices_method(self):
      """Tests the ``indices()`` method."""
  
      wires = Wires([4, 0, 1])
      # for Wires inputs
      assert wires.indices(Wires([1, 4])) == [2, 0]
      # for non-Wires inputs
      assert wires.indices([1, 4]) == [2, 0]
      # for integer
      assert wires.indices(1) == [2]
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane.wires import Wires, WireError
label_desc: Use image node_id 24 for calling the TestWires obj's underlying member method code with example usage: obj.test_indices_method() without return types