b.py

# coding: utf-8

import gevent
from gevent import monkey; monkey.patch_all()
import time
from requests import Session
ans = {
    u'92和160哪个数大？（请填数值）':'160', \
    u'55和200哪个数大？（请填数值）':'200', \
    u'700和222哪个数大？（请填数值）':'700', \
    u'88和980哪个数大？（请填数值）':'980'
}

CAR = 'dffx'
headers = {
    'Referer': 'http://ms.autohome.com.cn/miaosha/201511/%s/' % CAR,
    'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36'
}

session = Session()

_item_id = 1079
_mscode = '8878'
_mobile = '13975885223'

session.get('http://ms.autohome.com.cn/miaosha/service/login.ashx?itemId=%s&mobile=%s&mscode=%s' % (_item_id, _mobile, _mscode), headers=headers)

def go():
    r = session.get('http://ms.autohome.com.cn/miaosha/201511/%s/question.ashx?itemId=%s' % (CAR, _item_id), headers=headers)
    r = r.content.decode('gbk')
    answer = ans.get(r)
    if not answer:
        print r
    r = session.get('http://ms.autohome.com.cn/miaosha/service/seckill.ashx?itemId=%s&answer=%s' % (_item_id, answer), headers=headers)
    print r.content.decode('gbk')

while True:
    gevent.spawn(go)
    time.sleep(0.001)