class_docstr: Tests for the ``Wires`` class.
docstr: Tests the indexing and slicing of Wires objects.
code: def test_indexing_and_slicing(self, iterable):
      """Tests the indexing and slicing of Wires objects."""
  
      wires = Wires(iterable)
  
      # check single index
      for wire, item in zip(wires, iterable):
          assert wire == item
      # check slicing
      assert wires[:2] == Wires(iterable[:2])
  
imports: import pytest
  import numpy
  import pennylane
  from pennylane.wires import Wires, WireError
label_desc: Use image node_id 9 for calling the TestWires obj's underlying member method code with example usage: obj.test_indexing_and_slicing(iterable) without return types