code: def test_multiple_inheritance():
      class MITest(m.TestFactory1, m.TestFactory2):
          def __init__(self):
              m.TestFactory1.__init__(self, tag.unique_ptr, 33)
              m.TestFactory2.__init__(self, tag.move)
  
      a = MITest()
      assert m.TestFactory1.value.fget(a) == "33"
      assert m.TestFactory2.value.fget(a) == "(empty2)"
  
imports: import re
  import pytest
  from pybind11_tests import ConstructorStats
  from pybind11_tests import factory_constructors
  from pybind11_tests.factory_constructors import tag
label_desc: Use image node_id 7 for calling a global function with example usage: test_multiple_inheritance() without return types