Hell is empty and all the devils are here.

from zhihu_oauth import ZhihuClient
from zhihu_oauth.exception import NeedCaptchaException

client = ZhihuClient()
try:
    client.login('email or phone', 'password')
except NeedCaptchaException:    # 保存验证码并提示输入，重新登录
    with open('a.gif', 'wb') as f:
        f.write(client.get_captcha())
    captcha = input('please input captcha:')
    client.login('email or phone', 'password', captcha)
client.save_token('token.pkl')

from zhihu_oauth import ZhihuClient
import zhihu_oauth
client = ZhihuClient()

client.load_token('token.pkl')
#client.set_proxy('')

ques = client.question(68546899)
print(ques.title)

answers = ques.answersfor answer in ques.answers:
    print(answer.author.name)
    answer.save(ques.title)