text: """Generate an executable with pytest runner embedded using PyInstaller."""
  if __name__ == "__main__":
      import pytest
      import subprocess
  
      hidden = []
      for x in pytest.freeze_includes():
          hidden.extend(["--hidden-import", x])
      hidden.extend(["--hidden-import", "distutils"])
      args = ["pyinstaller", "--noconfirm"] + hidden + ["runtests_script.py"]
      subprocess.check_call(" ".join(args), shell=True)
  