code: def get_all_static():
      
      static_dirs = set()
  
      for finder in settings.STATICFILES_FINDERS:
          finder = finders.get_finder(finder)
  
          if hasattr(finder, 'storages'):
              for storage in finder.storages.values():
                  static_dirs.add(storage.location)
  
          if hasattr(finder, 'storage'):
              static_dirs.add(finder.storage.location)
  
      return static_dirs
docs: Get all the static files directories found by ``STATICFILES_FINDERS``
  
      :return: set of paths (top-level folders only)