code: def dynamic_import(handler_dir):
      import_path = f"evadb.third_party.databases.{handler_dir}.{handler_dir}_handler"
      return importlib.import_module(import_path)
  
imports: import importlib
  import os
  from contextlib import contextmanager
  from evadb.executor.executor_utils import ExecutorError
label_desc: Use image node_id 3 for calling a global function with example usage: dynamic_import(handler_dir) and returns: importlib