How to replace method of a class?

[manicko]

The query below replacing the entire class {
"language": "python",
"path": "C:\py_dev\mko_telepost\morfx_test\morfix_test_file2.py",
"target_dsl": "class:ImageCache >> method:cleanup_unused",
"replacement": " def cleanup_unused(self, used_files: set[Path]) -> int:\n """Remove unused cached files (MORFX TEST REPLACEMENT)."""\n removed = 0\n for cached_file in self.cache_dir.iterdir():\n if cached_file not in used_files and cached_file.is_file():\n try:\n cached_file.unlink()\n logger.info(f"Removed unused cache: {cached_file}")\n removed += 1\n except Exception as e:\n logger.error(f"Error removing {cached_file}: {e}")\n return removed"
}