I had to install two packages to make it work in el Capitan. I was getting exactly the same errors you are getting. httplib2 & Config For Config package: https://www.red-dove.com/config-doc/ Download: http://www.red-dove.com/config-0.3.7.tar.gz Once downloaded, extract the file( double click in OSX), from the Terminal (CLI), navigate to the directory of the file you just extracted, run the following command: python setup.py install For httplib2 package: Follow same steps as above... ... View more