code: def get_from_cache(
      self,
      cache: Cache,
      window_size: WindowSize | None = None,
      thumb_size: WindowSize | None = None,
  ) -> BytesIO | None:
      cache_key = self.cache_key(window_size, thumb_size)
      return self.get_from_cache_key(cache, cache_key)
  
imports: from __future__ import annotations
  import logging
  from io import BytesIO
  from typing import TYPE_CHECKING
  from flask import current_app
  from superset import feature_flag_manager
  from superset.utils.hashing import md5_sha_from_dict
  from superset.utils.urls import modify_url_query
  from superset.utils.webdriver import ChartStandaloneMode, DashboardStandaloneMode, WebDriver, WebDriverPlaywright, WebDriverSelenium, WindowSize
label_desc: Use image node_id 6 for calling the BaseScreenshot obj's underlying member method code with example usage: obj.get_from_cache(cache, window_size, thumb_size) and returns: self