def scan(self, start):
        offset = self.rxbs.find(start)
        if offset < 0:
            return None
        return offset
Convert argument to string type returned by __str__.
dataset/ETHPy150Open ioflo/ioflo/ioflo/aio/serial/serialing.py/Driver.scan--crossover with--dataset/ETHPy150Open nigelsmall/httpstream/httpstream/util.py/xstr