code: def test_pyinstaller(mode, tmp_path):
      """Compile and run pyinstaller-smoke.py using PyInstaller."""
  
      pyinstaller_cli = pytest.importorskip("PyInstaller.__main__").run
  
      source = (
          Path(__file__).with_name("pyinstaller-smoke.py").resolve()
      )
      args = [
          # Place all generated files in ``tmp_path``.
          "--workpath",
          str(tmp_path / "build"),
          "--distpath",
          str(tmp_path / "dist"),
          "--specpath",
          str(tmp_path),
          mode,
          str(source),
      ]
      pyinstaller_cli(args)
  
      if mode == "--onefile":
          exe = tmp_path / "dist" / source.stem
      else:
          exe = tmp_path / "dist" / source.stem / source.stem
  
      p = subprocess.run([str(exe)], check=True, stdout=subprocess.PIPE)
      assert p.stdout.strip() == b"I made it!"
  
imports: import subprocess
  from pathlib import Path
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: test_pyinstaller(mode, tmp_path) without return types