def question_test():
start = time.time()
question = Question("http://www.zhihu.com/question/33488763")
question.parser()
print "Title of the question is ", question.get_title()
print "Tags of the question is ", question.get_tags()
print "Details of the question is ", question.get_details()
print "Number of answer of the question is ", question.get_answer_num()
print "Number of collapsed answer of this question is ", question.get_collapsed_answer_num()
print "Number of follower of this question is ", question.get_follower_num()
print "Number of view of this question is ", question.get_view_num()
print "Number of comment of this question is ", question.get_comment_num()
print "Last activity time of this question is", question.get_last_activity_time()
print "Number of follower of related tags is", question.get_related_tags_follower_num()
print "First known follower of this question is ", question.get_first_known_follower()
print "Related questions are ", question.get_related_questions()
question.save_top_answers(3)
question.save_all_answers() # might be time-consuming
question.save_all_followers_profile() # might be time-consuming
end = time.time()
print "Time used is", end - start
