<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def run(host: Optional[str] = None, port: Optional[int] = None, *args, **kwargs) -> None: """Run the NoneBot instance."""

    get_bot().run(host=host, port=port, *args, **kwargs)