docs: def load(self, id): #pylint:disable=redefined-builtin
          """
          Retrieves one object from the pickler with the provided id.
  
          :param id: an ID to use
          """
          l.debug("LOAD: %s", id)
          try:
              l.debug("... trying cached")
              return self._object_cache[id]
          except KeyError:
              l.debug("... cached failed")
              with self._read_context(id) as u:
                  return VaultUnpickler(self, u).load()