def ignore(self, value):
self._ignore = value<EOL>
Set whether the existing bounds of the box should be ignored
by subsequent calls to :meth:`update_from_data` or
:meth:`update_from_data_xy`.

*value*:

   - When True, subsequent calls to :meth:`update_from_data`
     will ignore the existing bounds of the :class:`Bbox`.

   - When False, subsequent calls to :meth:`update_from_data`
     will include the existing bounds of the :class:`Bbox`.