category_labels = ['teslaroadster']
object_labels[0]['class'] = 'teslaroadster'
print('category_labels', category_labels)
print('object_labels', object_labels)
# category_labels ['teslaroadster']
# {'id': 1, 'class': 'teslaroadster',
# 'shape': {'box': {'x': 83, 'y': 52, 'width': 819, 'height': 457}},
# {'id': 2, 'class': ...},
# {'id': 3, 'class': ...},