Collect some yaks from your area and then generate some new ones.

pip install -r requirements.txt
git clone https://github.com/louis-haddrell/Yik-Yak-API
ln -s Yik-Yak-API/yikyakapi yikyakapi

Yeah, there's a better way to get that API, but I'm too lazy for that right now.

cp config.json.example config.json
vim config.json

Put your datas in there. If you don't know your user ID, omit that field. The authentication step will ask you for a PIN from the app instead and then print your user ID after pairing for the first time.