class_docstr: Test addition and inclusion of operations and subclasses in attributes.
docstr: Test that MeasurementProcesses are valid objects to check inside Attributes
docstr_tok: ["Test","that","MeasurementProcesses","are","valid","objects","to","check","inside","Attributes"]
code: def test_measurement_process_input(self):
      """Test that MeasurementProcesses are valid objects to check inside Attributes"""
      assert qml.measurements.MidMeasureMP(0) not in new_attribute
      assert qml.expval(qml.PauliX(0)) not in new_attribute
  
imports: import itertools
  import pytest
  import numpy
  from scipy.stats import unitary_group
  import pennylane
  from pennylane.ops.qubit.attributes import Attribute, has_unitary_generator
  from pennylane.operation import AnyWires
label_desc: Use image node_id 2 for calling the TestAttribute obj's underlying member method code with example usage: obj.test_measurement_process_input() without return types