renren.com login

#coding=utf-8
import re
from scrapy import log
from scrapy.http import Request, FormRequest
from scrapy.spider import BaseSpider
from scrapy.contrib.spiders import CrawlSpider, Rule
from scrapy.contrib.linkextractors.sgml import SgmlLinkExtractor
from scrapy.selector import HtmlXPathSelector

def print_red(s):print '\033[0;31;48m%s\033[0m'%s

class SimSpider(BaseSpider):
    name = 'sim_spider'

    def start_requests(self):
        login_url = 'http://www.renren.com/plogin.do'
        return [FormRequest(login_url,
                            formdata = {'email': '', 'password': ''},
                            callback=self.logined_in)]

    def logined_in(self, response):
        url = 'http://page.renren.com/601621937/fdoing/4510113664?curpage=1'
        return self.make_requests_from_url(url)

    def parse(self, response):
        from scrapy.shell import inspect_response
        inspect_response(response)

Hi