code: def test_quote():
      literals = [
          [1, 2, 3],
          (add, 1, 2),
          [1, [2, 3]],
          (add, 1, (add, 2, 3)),
          {"x": "x"},
      ]
  
      for le in literals:
          assert get({"x": quote(le)}, "x") == le
  
imports: import pickle
  from collections import namedtuple
  import pytest
  from flash.core.serve.dag.task import flatten, get, get_dependencies, get_deps, istask, literal, preorder_traversal, quote, subs
  from flash.core.serve.dag.utils_test import add, inc
  from flash.core.utilities.imports import _TOPIC_SERVE_AVAILABLE
label_desc: Use image node_id 18 for calling a global function with example usage: test_quote() without return types