code: def popd(self) -> None:
      """"""
      self.cd(self._pushd_state.pop())
  
file_path: bokeh/release/system.py
imports: from __future__ import annotations
  import os
  import sys
  from subprocess import PIPE, STDOUT, run
  from typing import Any
  from .logger import LOG
  from .ui import shell
label_desc: Use image node_id 6 for calling the System obj's underlying member method code with example usage: obj.popd() without return types