PiDog Calibration App Crashes when Calibrating the Tail Servo

[sparky]

Steps to reproduce:

1. Open terminal in ~/pidog/examples
2. sudo python3 0_calibration.py
3. Select 90 degree calibration ruler.
4. Select Tail by typing: =
5. Press: w
6. Application crashes showing the traceback.

[SunFounder_Moderator]

Thank you for your feedback, we have fixed the code but could not test it in detail as we are on vacation.
Please update the pidog code:
cd ~/pidog
git pull

[sparky]

Thank you for the fix. It works for adjusting the tail servo. Happy Holidays.