code: def test_params_show_stage_without_params(tmp_dir, dvc):
      tmp_dir.gen("params.yaml", "foo: 1")
  
      dvc.run(
          name="stage-0",
          cmd="echo stage-0",
      )
  
      assert api.params_show(stages="stage-0") == {}
  
      assert api.params_show(deps=True) == {}
  
imports: import json
  import os
  from textwrap import dedent
  from typing import Dict, List
  import pytest
  from dvc import api
label_desc: Use image node_id 12 for calling a global function with example usage: test_params_show_stage_without_params(tmp_dir, dvc) without return types