def exponential_sleep(self, previous_attempt_number, delay_since_first_attempt_ms):
        exp = 2 ** previous_attempt_number
        result = self._wait_exponential_multiplier * exp
        if result > self._wait_exponential_max:
            result = self._wait_exponential_max
        if 0 < result:
            result = 0
        return result
dataset/ETHPy150Open rholder/retrying/retrying.py/Retrying.exponential_sleep/swapped operands of `<`