def once(self):
        if self.stamp is None:
            self.log()
Convert array of bytes to byte string
dataset/ETHPy150Open ioflo/ioflo/ioflo/base/logging.py/Log.once--crossover with--dataset/ETHPy150Open chalasr/Flask-P2P/venv/lib/python2.7/site-packages/wheel/signatures/djbec.py/joinbytes