Finally, is where all the functions we implemented in the controller are called and coordinated. More specifically, we execute each step as subprocess:

import subprocessimport sysfrom utils import timerimport osfrom constants import PATHSimport logginglogger = logging.getLogger(__name__)def main():    if not os.path.exists(PATHS.SELFPLAY_DIR):        with timer("Initialize"):  '==========================================')  "============ Initializing...==============")  '==========================================')            res ="python initialize-random-model", shell=True)        with timer('Initial Selfplay'):  '=======================================')  '============ ...

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