Did pm.summary() lose his group mojo?

pm.summary() is documented as supporting a group keyword argument:

But when I use group, an error is raised:

Did summary() lose his group mojo?



ArviZ docs are for the development version only for now. The group argument was added a week ago in https://github.com/arviz-devs/arviz/pull/1408 and it has not been released yet. To use the group argument you’d have to upgrade to the development version.

You shoud be able to get the same result with az.summary(idata.prior, ...) though