def acad_release(self) -> str: return acad_release.get(self.dxfversion, "unknown")
def acad_release(self) -> str: """ Returns the AutoCAD release number like ``'R12'`` or ``'R2000'``. """ return acad_release.get(self.dxfversion, "unknown")
def acad_release(self) -> str: """ The AutoCAD release number string like ``'R12'`` or ``'R2000'`` for actual DXF version of this drawing. """ return acad_release.get(self.dxfversion, "unknown")