code: def validate():
      """Validate configurations."""
      from .validate import (
          get_configuration_errors,
          iterate_config_paths,
      )
  
      has_error = False
      for _directory_name, _config_name, path in iterate_config_paths():
          path = path.resolve()
          errors = get_configuration_errors(path=path)
          if errors:
              click.secho(f"Errors in {path.as_uri()}")
          for error in errors:
              click.secho(error, err=True, color=True)
              has_error = True
      exit(-1 if has_error else 0)
  
imports: import logging
  import os
  import pathlib
  import shutil
  import sys
  import time
  from typing import Iterable, Optional, Union
  from uuid import uuid4
  import click
  import tabulate
  from more_click import verbose_option
  from tqdm.auto import tqdm
  from pykeen.utils import CONFIGURATION_FILE_FORMATS, load_configuration, normalize_path
label_desc: Use image node_id 8 for calling a global function with example usage: validate() without return types