def supported_enhancements():
initialize the experiment 
dataset/ETHPy150Open letsencrypt/letsencrypt/certbot/interfaces.py/IInstaller.supported_enhancements--crossover with--dataset/ETHPy150Open nextml/NEXT/next/apps/DuelingBanditsPureExploration/Prototype.py/DuelingBanditsPureExplorationPrototype.initExp