code: def test_op_add():
      add = relay.add(relay.const(1), relay.const(2))
      add_val = run_as_python(add)
      assert_tensor_value(add_val, 3)
  
imports: import numpy
  import tvm
  from tvm import te
  from tvm import relay
  from tvm.relay.testing import run_as_python
  from tvm.relay.prelude import Prelude
  from tvm.runtime.container import ADT
  from tvm.relay.backend.interpreter import RefValue, ConstructorValue
label_desc: Use image node_id 30 for calling a global function with example usage: test_op_add() without return types