code: def test_print_help():
      assert "tinytag [options] <filename" in run_cli("-h")
      assert "tinytag [options] <filename" in run_cli("--help")
  
imports: import json
  import os
  import sys
  from subprocess import check_output, CalledProcessError
  from tempfile import NamedTemporaryFile
  import pytest
label_desc: Use image node_id 4 for calling a global function with example usage: test_print_help() without return types