Log Message:
py-arviz: updated to 0.9.0

v0.9.0:

Highlights
loo-pit KDE and HDI were improved
html_repr of InferenceData objects for jupyter notebooks
Support for PyJAGS
from_pymc3 automatically retrieves coords and dims from model context
plot_trace now supports multiple aesthetics to identify chain and variable shape \ 
and supports matplotlib aliases
plot_hdi can now take already computed HDI values

Deprecations
from_pymc3 without a model context available raises aFutureWarning and will be \ 
deprecated in a future version
In plot_trace, chain_prop and compact_prop as tuples will now raise a FutureWarning
hdi with 2d data raises a FutureWarning