code: def __exit__(
      self,
      exc_type: Optional[type[BaseException]],
      exc_val: Optional[BaseException],
      exc_tb: Optional[TracebackType],
  ) -> None:
      self._panel.stop()
  
file_path: gradio/gradio/cli/commands/display.py
imports: from __future__ import annotations
  import time
  from types import TracebackType
  from typing import Optional
  from rich.live import Live
  from rich.panel import Panel
label_desc: Use image node_id 4 for calling the LivePanelDisplay obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_val, exc_tb) without return types