src/run_freecad.py

import subprocess
from pathlib import Path

freecad_exe = r"C:\Program Files\FreeCAD 1.0\bin\freecad.exe"
script_path = Path("generated/result_script.py")

if not script_path.exists():
    raise FileNotFoundError("Generated script not found. Run main.py first.")

subprocess.run([freecad_exe, str(script_path)], check=True)