docs: def slice_naive(self, key):
          """
          Naively slice each data object in the container by the object's index.
  
          Args:
              key: Int, slice, or list by which to extra "sub"-container
  
          Returns:
              sub: Sub container of the same format with a view of the data
  
          Warning:
              To ensure that a new container is created, use the copy method.
  
              .. code-block:: Python
  
                  mycontainer[slice].copy()
          """
          kwargs = {'name': self.name, 'description': self.description, 'meta': self.meta}
          for name, data in self._data().items():
              k = name[1:] if name.startswith('_') else name
              kwargs[k] = data.slice_naive(key)
          return self.__class__(**kwargs)