code: def create_action_from_dict(name, spec, base_class=ActionsAction, metaclass=type, pop_keys=False):
      
      actions = load_grouped_actions(spec, pop_keys=pop_keys)
      attrs = {"actions": actions, "name": name}
      if "as" in spec:
          attrs["as_"] = spec["as"]
          if pop_keys:
              del spec["as"]
      for k in ("requires", "methods", "defaults", "default_option"):
          if k in spec:
              attrs[k] = spec[k]
              if pop_keys:
                  del spec[k]
      return metaclass(name, (base_class,), attrs)
docs: Creates an action class based on a dict loaded using load_grouped_actions()