python爬虫框架scarpy之AttributeError: module 'scrapy' has no attribute 'spider'

用scrapy的spider做爬虫，发现运行有问题。

源码：

import scrapyclass PpdSpider(scrapy.spider):  name='PpdSpider'  start_url=['http://www.dailianmeng.com/p2pblacklist/index.html']  def parse(self,response):      XXXX

报错：

查了下，好像是写法比较旧，换新写法：

from scrapy.spider import Spiderclass Paipaidai(Spider):  name='Paipaidai'  start_url=['http://www.dailianmeng.com/p2pblacklist/index.html']  def parse(self,response):

运行通过