还是 python 好玩

import urllib, base64 from bs4 import BeautifulSoup

def fetch(k):

     url = base64.decodestring("aHR0cDovL3NlYXJjaC5qZC5jb20vU2VhcmNoP2tleXdvcmQ9JXMmZW5jPXV0Zi04JndxPSVz") % ((urllib.quote(k),)*2)

     ret = map(lambda l:[l.attrs.get('data-sku') or '']+map(lambda x: x.text.strip() if x else '',[l.select_one(css) for css in ['div.p-price i', 'div.p-name a']])+(lambda x: [x.attrs.get('src') or x.attrs.get('data-lazy-img')] if x else [''])(l.select_one('div.p-img a img')), BeautifulSoup

(urllib.urlopen(url), 'html.parser', from_encoding='utf-8').select("#J_goodsList ul li"))

     return filter(lambda r: True if '' not in r else False, ret)

if name == "main":

for l in fetch('iphone'):
    print l