def a2scan(self, motor1, start1, finish1,
               motor2, start2, finish2, npts, dtime):
        self._checkmotors(motor1, motor2)
        self._scan.positioners  = [self.motors[motor1], self.motors[motor2]]
        self._scan.positioners[0].array = np.linspace(start1, finish1, npts)
        self._scan.positioners[1].array = np.linspace(start2, finish2, npts)
        self._run(dtime)
Takes an identifier (like a username or IP address) and converts it
dataset/ETHPy150Open xraypy/xraylarch/plugins/epics/spyk.py/Spyk.a2scan--crossover with--dataset/ETHPy150Open hzlf/openbroadcast/website/apps/tastypie/throttle.py/BaseThrottle.convert_identifier_to_key