code: def execute_and_return(command_string: str) -> Tuple[str, str]:
      def _decode(subprocess_err_out_tuple):
          return tuple(
              to_decode.decode("UTF-8").strip()
              for to_decode in subprocess_err_out_tuple
          )
  
      def execute_and_return_decoded_std_streams(command_string):
          return _decode(
              subprocess.Popen(
                  shlex.split(command_string),
                  stdout=subprocess.PIPE,
                  stderr=subprocess.PIPE,
              ).communicate()
          )
  
      std_out, std_err = execute_and_return_decoded_std_streams(
          command_string
      )
      return std_out, std_err
  
file_path: bitsandbytes/bitsandbytes/__main__.py
imports: import os
  import sys
  import shlex
  import subprocess
  from warnings import warn
  from typing import Tuple
  from os.path import isdir
  import torch
  from .None import COMPILED_WITH_CUDA, PACKAGE_GITHUB_URL
  from .cuda_setup.env_vars import to_be_ignored
  from .cuda_setup.main import get_compute_capabilities
label_desc: Use image node_id 1 for calling a global function with example usage: execute_and_return(command_string) and returns: std_out,  std_err, tuple, _decode