python抓取京东价格分析京东商品价格走势

复制代码 代码如下:from creepy import Crawlerfrom BeautifulSoup import BeautifulSoupimport urllib2import json class MyCrawler(Crawler): def process_document(self, doc): if doc.status == 200: print ‘[%d] %s’ % (doc.status, doc.url) try: soup = BeautifulSoup(doc.t