def main() -> str: return StdLib.json_serialize(True)
def main(item: Any) -> str: return StdLib.json_serialize(item)
def main() -> str: return StdLib.json_serialize(b'unit test')
def main() -> str: return StdLib.json_serialize(True)
def main(item: Any) -> str: return StdLib.json_serialize(item)
def main() -> str: return StdLib.json_serialize(b'unit test')