NameError: name 'num_ssg' is not defined

[Kien085]

Hello, I am trying to use your code to generate scene graphs without having the spice_sg_dict_raw2.npz and spice_sg_dict2.npz in the data folder, and this error occurs. I think this is because the num_ssg variable is only created if the raw dict already exists, and then is called again if the dict does not exist yet.