code: def test_pass_positional_wires_to_observable():
      """Tests whether the ability to pass wires as positional argument is retained"""
      dev = qml.device("default.qubit", wires=1)
  
      obs = qml.Identity(0)
  
      @qml.qnode(dev)
      def circuit():
          return qml.expval(obs)
  
      circuit()
      assert obs in circuit.qtape.observables
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_pass_positional_wires_to_observable() and returns: qml