Car Instance Training: Error accessing car models pickle file

[amruthkarun]

❓ Questions and Help

I've loaded the pickle model for car instance segmentation and encountered the following error in apolloscape_car_3d.py:

line 190, in _add_gt_annotations_Car3d
car = self.car_models[car_name]
TypeError: 'CHJ_tiny_obj' object is not subscriptable

Is there any other way to extract the data from the file?
Also provide steps for training apollo dataset.