class_docstr: Abstract base class for platform directories.
code: def _optionally_create_directory(self, path: str) -> None:
      if self.ensure_exists:
          Path(path).mkdir(parents=True, exist_ok=True)
  
imports: from __future__ import annotations
  import os
  from abc import ABC, abstractmethod
  from pathlib import Path
  from typing import TYPE_CHECKING
label_desc: Use image node_id 3 for calling the PlatformDirsABC obj's underlying member method code with example usage: obj._optionally_create_directory(path) without return types