code: def try_import() -> _DeferredImportExceptionContextManager:
      """Create a context manager that can wrap imports of optional packages to defer exceptions.
  
      Returns:
          Deferred import context manager.
  
      """
      return _DeferredImportExceptionContextManager()
  
file_path: optuna/optuna/_imports.py
imports: import importlib
  import types
  from types import TracebackType
  from typing import Any
  from typing import Optional
  from typing import Tuple
  from typing import Type
label_desc: Use image node_id 1 for calling a global function with example usage: try_import() and returns: _DeferredImportExceptionContextManager