code: def is_window_focused(self, window_id):
      return self.adapter.is_window_focused(window_id)
  
file_path: SerpentAI/serpent/window_controller.py
imports: from serpent.utilities import is_linux, is_windows
label_desc: Use image node_id 7 for calling the WindowController obj's underlying member method code with example usage: obj.is_window_focused(window_id) and returns: self