code: def versions_from_parentdir(
      parentdir_prefix: str,
      root: str,
      verbose: bool,
  ) -> Dict[str, Any]:
      """Try to determine the version from the parent directory name.
  
      Source tarballs conventionally unpack into a directory that includes both
      the project name and a version string. We will also support searching up
      two directory levels for an appropriately named parent directory
      """
      rootdirs = []
  
      for _ in range(3):
          dirname = os.path.basename(root)
          if dirname.startswith(parentdir_prefix):
              return {
                  "version": dirname[len(parentdir_prefix) :],
                  "full-revisionid": None,
                  "dirty": False,
                  "error": None,
                  "date": None,
              }
          rootdirs.append(root)
          root = os.path.dirname(root)  # up a level
  
      if verbose:
          print(
              "Tried directories %s but none started with prefix %s"
              % (str(rootdirs), parentdir_prefix)
          )
      raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
  
imports: import configparser
  import errno
  import json
  import os
  import re
  import subprocess
  import sys
  from pathlib import Path
  from typing import Any, Callable, cast, Dict, List, Optional, Tuple, Union
  from typing import NoReturn
  import functools
label_desc: Use image node_id 9 for calling a global function with example usage: versions_from_parentdir(parentdir_prefix, root, verbose) and returns: dict