original_docstring: Initializes the isolate sandbox, and moves all the required files there. Also deletes the temporary directory.
  
      :param tempdir: The path to the temporary directory that contains the code file.
      :param problem_folder: The path to the folder containing the problem.
      :param code_filename: The code file's name, including the extension.
      :return: The path to the isolate sandbox, or None if the initialization failed.
      
docstring: Initializes the isolate sandbox, and moves all the required files there. Also deletes the temporary directory.
docstring_tokens: Initializes the isolate sandbox and moves all the required files there . Also deletes the temporary directory .
code: def isolate_init(tempdir: str, problem_folder: str, code_filename: str) -> [str, None]:
      """Initializes the isolate sandbox, and moves all the required files there. Also deletes the temporary directory.
  
      :param tempdir: The path to the temporary directory that contains the code file.
      :param problem_folder: The path to the folder containing the problem.
      :param code_filename: The code file's name, including the extension.
      :return: The path to the isolate sandbox, or None if the initialization failed.
      """
      # Initialize the sandbox
      isolate_cleanup()
      init_result = subprocess.run(['misc/isolate', '--init', '--cg'], capture_output=True)
      if init_result.returncode != 0:
          # Error initializing sandbox
          error_log = init_result.stderr.decode('utf-8')
          log_error('Isolate init failed! Log: ' + error_log)
          return None
      isolate_loc = init_result.stdout.decode('utf-8')[:-1] + '/box'
      # Move files to the sandbox
      shutil.move(tempdir + '/' + code_filename, isolate_loc + '/' + code_filename)
      shutil.copytree(problem_folder + '/subtasks', isolate_loc + '/subtasks', copy_function=only_copy_input)
      # Delete the temporary directory
      remove_dir(tempdir)
      return isolate_loc
code_tokens: def isolate_init ( tempdir : str , problem_folder : str , code_filename : str ) -> [ str , None ] : isolate_cleanup ( ) init_result = subprocess . run ( [ 'misc/isolate' , '--init' , '--cg' ] , capture_output = True ) if init_result . returncode != 0 : error_log = init_result . stderr . decode ( 'utf-8' ) log_error ( 'Isolate init failed! Log: ' + error_log ) return None isolate_loc = init_result . stdout . decode ( 'utf-8' ) [ : - 1 ] + '/box' shutil . move ( tempdir + '/' + code_filename , isolate_loc + '/' + code_filename ) shutil . copytree ( problem_folder + '/subtasks' , isolate_loc + '/subtasks' , copy_function = only_copy_input ) remove_dir ( tempdir ) return isolate_loc
short_docstring: Initializes the isolate sandbox, and moves all the required files there.
short_docstring_tokens: Initializes the isolate sandbox and moves all the required files there .
comment: """Initializes the isolate sandbox, and moves all the required files there. Also deletes the temporary directory.
  
      :param tempdir: The path to the temporary directory that contains the code file.
      :param problem_folder: The path to the folder containing the problem.
      :param code_filename: The code file's name, including the extension.
      :return: The path to the isolate sandbox, or None if the initialization failed.
      """$SEP$# Initialize the sandbox$SEP$# Error initializing sandbox$SEP$# Move files to the sandbox$SEP$# Delete the temporary directory