code: def test_multiple_inheritance_virtbase():
      class MITypePy(m.Base12a):
          def __init__(self, i, j):
              m.Base12a.__init__(self, i, j)
  
      mt = MITypePy(3, 4)
      assert mt.bar() == 4
      assert m.bar_base2a(mt) == 4
      assert m.bar_base2a_sharedptr(mt) == 4
  
imports: import pytest
  import env
  from pybind11_tests import ConstructorStats
  from pybind11_tests import multiple_inheritance
label_desc: Use image node_id 6 for calling a global function with example usage: test_multiple_inheritance_virtbase() without return types