Function DocString

def submission_storage_path(instance, filename):
    """
        Function DocString
    """
    string = '/'.join(['submissions', instance.submission_user.user_nick, str(instance.submission_question.question_level), str(instance.submission_question.question_level_id)])
    string += '/'+datetime.datetime.now().strftime("%I:%M%p-%m-%d-%Y")
    string += filename
    return string