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robot/arlo.py

@@ -10,6 +10,8 @@ SLEEP_TIME = 2
 
 FOCAL_LENGTH = 1691
 
+DEFAULT_CALIBRATION_CODE = "40.40-40.40-40.40_ff-ff-ff-ff"
+
 def test_forward(arlo, l_power, r_power):
     arlo.reset_encoder_counts()
     arlo.go_diff(l_power, r_power, 1, 1)
@@ -55,6 +57,9 @@ class Arlo():
         self.robot = Robot()
         if calibration_code is None:
             self._calibrate()
+        elif calibration_code is None:
+            self.calibration_code = DEFAULT_CALIBRATION_CODE
+            self._decode_calibration_code()
         else:
             self.calibration_code = calibration_code
             self._decode_calibration_code()