def new_space(name=None, bases=None, formula=None):
return cur_model().new_space(name, bases, formula)<EOL>
Create and return a new space in the current model.

    The ``currentspace`` of the current model is set to the created model.

    Args:
        name (:obj:`str`, optional): The name of the space to create.
            Defaults to ``SpaceN``, with ``N``
            being an automatically assigned integer.

    Returns:
        The new space.