I have been trying to run a code .But i have been getting this error
Traceback (most recent call last):
File "notebook.py", line 126, in <module>
File "notebook.py", line 90, in init
bufferf = "%s %d credits %s Difficulty" % (question.question_id, question.credits, question.difficulty)
AttributeError: 'ShortAnswerQuestion' object has no attribute 'question_id'
I made the following changes
but still the probelm I get the same error.Even after going through the documentation the problem isn't solved.I have attached the files as well