class_docstr: Class for controlling display and output settings.
class_docstr_tok: ["Class","for","controlling","display","and","output","settings","."]
code: def initialize(cls, backend_list):
      cls.backend_list = backend_list
      backend = Store.current_backend
      if backend in Store.renderers:
          cls.options = dict(
              {k: cls.defaults[k] for k in cls.remembered}
          )
          cls.set_backend(backend)
      else:
          cls.options["backend"] = None
          cls.set_backend(None)
  
imports: from collections import defaultdict
  from ..core import Store
label_desc: Use image node_id 8 for calling the OutputSettings obj's underlying member method code with example usage: obj.initialize(cls, backend_list) without return types