code: def tagged(*tags: Tags) -> Callable:
      global GREENSIM_TAG_ATTRIBUTE
      
      def hook(event: Callable):
          def wrapper(*args, **kwargs):
              event(*args, **kwargs)
          setattr(wrapper, GREENSIM_TAG_ATTRIBUTE, tags)
          return wrapper
      return hook
docs: Decorator for adding a label to the process.
      These labels are applied to any child Processes produced by event