help... about drive direction change.

[everylumi]

First, I would like to thank you for sharing the materials and methods so that I can learn machine learning while studying DeepPiCar. I'm a beginner who just started studying machine learning. I'm following your guide, Part 4: Autonomy Lane Navigation via OpenCV, and running on the backward of the sunfounder's picar. To drive by forward, I searched for dip_pi_car.py and back_whels.py, and I modified it, but it didn't go well. Can you give me a hint about what needs to be revised so that Picar can proceed?

[everylumi]

I found a solution just now.
Direction-related Parameter is in the "SunFounder_PiCar/picar/config"