Check-out and build

clone repo
do submodule magic in external
make top-level virtual env: virtualenv -p python3 ENV
activate it
then:

cd external/ckcc-protocol pip install -r requirements.txt pip install --editable . cd ../.. pip install -r requirements.txt pip install -r unix/requirements.txt
should give you a command-line program "ckcc" in your path
should be able to do:

cd unix make && ./simulator.py