code: def test_type_mro():
      assert super_signature([[object], [type]]) == [type]
  
file_path: sympy/sympy/multipledispatch/tests/test_conflict.py
imports: from sympy.multipledispatch.conflict import supercedes, ordering, ambiguities, ambiguous, super_signature, consistent
label_desc: Use image node_id 7 for calling a global function with example usage: test_type_mro() without return types