code: def get_mxnet_root():
      curpath = os.path.abspath(os.path.dirname(__file__))
  
      def is_mxnet_root(path: str) -> bool:
          return os.path.exists(os.path.join(path, ".mxnet_root"))
  
      while not is_mxnet_root(curpath):
          parent = os.path.abspath(os.path.join(curpath, os.pardir))
          if parent == curpath:
              raise RuntimeError(
                  "Got to the root and couldn't find a parent folder with .mxnet_root"
              )
          curpath = parent
      return curpath
  
imports: import re
  import os
  import argparse
  from itertools import chain
  import logging
  import sys
  import subprocess
label_desc: Use image node_id 1 for calling a global function with example usage: get_mxnet_root() and returns: curpath, os