code: def test_add():
      expr = x + y
      comp = aesara_code_(expr)
      assert comp.owner.op == aesara.tensor.add
  
imports: import logging
  from sympy.external import import_module
  from sympy.testing.pytest import raises, SKIP
  from sympy.utilities.exceptions import ignore_warnings
  import sympy
  from sympy.core.singleton import S
  from sympy.abc import x, y, z, t
  from sympy.printing.aesaracode import aesara_code, dim_handling, aesara_function
label_desc: Use image node_id 11 for calling a global function with example usage: test_add() without return types