To build/update this deploy repo, first use pip to install all dependencies as wheels into the wheels/ directory. This is done by the build_wheels.sh script. Then make a commit to include new files in artifacts/.

./build_wheels.sh git add artifacts git commit -m 'Updating wheels for superset and dependencies' git review

Once merged, a virtualenv out of all files in artifacts/$dist will be built during deployment. This is done by the create_virtualenv.sh script.