Installing red9 Studio Tools on Maya on OS X Sierra

gistfile1.txt

The current (as of October 24, 2017) Mac installer for Red9 Studio Tools downloaded from the Autodesk App Store exits 
without finishing the job. The files are installed but you'll need to run a script to call them. The path included in
the docs has a path wildly different than the actual install path.

This worked for me (just run from a python script editor):

#Set the Python path
#--------------------
import sys
sys.path.append('/Users/Shared/Autodesk/ApplicationAddins/Red9StudioPack/Contents/scripts')

#Launch the pack
#--------------------
import Red9
Red9.start()

Here's the link I downloaded Red9 from: 
https://apps.autodesk.com/ACD/en/Detail/Index?id=584529986169254772&appLang=en&os=Mac