docs: def verify_config_container(object_):
      """Verify object is a valid config container
      
      Valid config containers provide zope.interface.common.mapping.IEnumerableMapping
      or an iterable of zope.interface.common.mapping.IEnumerableMapping.
      
      verification is performed by checking required interfaces attributes 
      against those provided by object_
      
      Raises: zope.interface.exceptions.BrokenImplementation if object_ does not
              fully implement zope.interface.common.mapping.IEnumerableMapping
      """
      try:
          #check for a map
          _verify_map(object_)
      except BrokenImplementation as e:
          #check for a iterable of maps
          try:
              for m in object_:
                  _verify_map(m)
          except BrokenImplementation:
              raise e