code: def __enter__(self):
      os.chdir(self.path)
  
imports: import argparse
  import itertools
  import multiprocessing
  import os
  import pprint
  import shutil
  import subprocess
  import sys
  import time
  import traceback
  from functools import reduce
  from urllib.request import urlretrieve
  import tempfile
  import platform
  import pandas
label_desc: Use image node_id 2 for calling the ChDir obj's underlying member method code with example usage: obj.__enter__() without return types