code: def into_hold(self, name, obj):
          
          logger.debug('StackInABox({0}): Holding onto {1} of type {2} '
                       'with id {3}'
                       .format(self.__id, name, type(obj), id(obj)))
          self.holds[name] = obj
docs: Add data into the a storage area provided by the framework.
  
          Note: The data is stored with the thread local instance.
  
          :param name: name of the data to be stored
          :param obj: data to be stored
  
          :returns: N/A
          :raises: N/A