In the Pipeline section when running "pipe.add(cboe_vix.vix_open.latest, 'open_vix')" the notebook comes up with an error.
UnsupportedPipelineOutput: Cannot add column 'open_vix' with term Latest([cboe_vix.vix_open], 1). Adding slices or single-column-output terms as pipeline columns is not currently supported.
This happens to the notebook when i clone it without any modifications.
https://www.quantopian.com/clone_notebook?id=597649512825740010da2037