bing.py

from bs4 import BeautifulSoup
import urllib2

class Bing:
    def __init__(self):
        self.__bing_url = "http://www.bing.com/search?q=%s&first=%s"
        
    def search(self, _s_search):
        i_page = 1
        urls = []
        while True:
            try: 
                i_len_urls = len(urls)
                response = urllib2.urlopen(self.__bing_url % (_s_search, i_page))
                parsed_response = BeautifulSoup(response)
                for h in parsed_response.findAll("h2"):
                    if h.a != None:
                        s_url = h.a['href']
                        if s_url in urls:
                            continue
                        elif s_url.startswith("http://") or s_url.startswith("https://") or s_url.startswith("ftp://"):
                            urls.append(s_url)
                if len(urls) <= i_len_urls:
                    break
                i_page = i_page + 10
            except:
                pass
        return urls
        
        
b = Bing()
urls = b.search("bing")
print len(urls)
print '\n'.join(urls)