from pathlib import Path
import FreeCAD as App
import traceback
out = Path(r'C:\projects\wheel\models\70_m4_drill_plain')
out.mkdir(parents=True, exist_ok=True)
try:
    source = Path(r'C:\projects\wheel\scripts\build_70_m4_drill_plain.py')
    exec(compile(source.read_text(encoding='utf-8'), str(source), 'exec'), {'__name__':'__main__','__file__':str(source)})
    (out / 'build_status.txt').write_text('OK', encoding='utf-8')
except:
    (out / 'build_status.txt').write_text(traceback.format_exc(), encoding='utf-8')
for name in list(App.listDocuments()):
    App.closeDocument(name)
Gui.getMainWindow().close()