Is there a problem with this line？

[InTheFuture7]

I don't undersatand why it is (stu_i + 2 * (1 - q_m))[obj_prob_index] and not stu_i[obj_prob_index]?
I am looking forward to your reply!

EduCDM/EduCDM/FuzzyCDF/modules.py

Line 16 in 79f300c

mastery[i][obj_prob_index] = np.min((stu_i + 2 * (1 - q_m))[obj_prob_index], axis=1)