class_docstr: Tests for the ``Wires`` class.
docstr: Tests that a Wires object can be created from a non-iterable object
  representing a single wire index.
code: def test_creation_from_single_object(self, wire):
      """Tests that a Wires object can be created from a non-iterable object
      representing a single wire index."""
  
      wires = Wires(wire)
      assert wires.labels == (wire,)
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane.wires import Wires, WireError
label_desc: Use image node_id 6 for calling the TestWires obj's underlying member method code with example usage: obj.test_creation_from_single_object(wire) without return types