code: def test_get_dependencies_list():
      dsk = {"x": 1, "y": 2, "z": ["x", [(inc, "y")]]}
      assert get_dependencies(dsk, "z") == {"x", "y"}
      assert sorted(get_dependencies(dsk, "z", as_list=True)) == [
          "x",
          "y",
      ]
  
imports: from __future__ import annotations
  import pickle
  from collections import namedtuple
  import pytest
  from dask.core import flatten, get, get_dependencies, get_deps, getcycle, has_tasks, ishashable, iskey, istask, literal, preorder_traversal, quote, subs, validate_key
  from dask.utils_test import GetFunctionTestMixin, add, inc
label_desc: Use image node_id 12 for calling a global function with example usage: test_get_dependencies_list() without return types