python之在 Python 中为 Bing API 处理 JSON 响应

我正在使用 Bing API(这里的 python 绑定(bind):http://uswaretech.com/blog/2009/06/bing-python-api/)用 python 编写答案聚合器站点的后端。以下是我的代码:

#!/usr/bin/python 
from bingapi import bingapi 
import re 
import cgi 
import cgitb 
from HTMLParser import HTMLParser 
 
class MLStripper(HTMLParser): 
    def __init__(self): 
            self.reset() 
            self.fed = [] 
    def handle_data(self, d): 
            self.fed.append(d) 
    def get_data(self): 
            return ''.join(self.fed) 
 
def strip_tags(html): 
    s = MLStripper() 
    s.feed(html) 
    return s.get_data() 
 
def strip_tags2(data): 
    p = re.compile(r'<[^<]*?>') 
    q = re.compile(r'[&;!@#$%^*()]*') 
    data = p.sub('', data) 
    return q.sub('', data) 
 
def getUrl(item): 
    return item['Url'] 
 
def getContent(item): 
    return item['Description'] 
 
def getInfo(siteStr, qry): 
    query = "{0} {1}".format(qry, siteStr) 
    bing = bingapi.Bing('APP_ID_HERE') 
    j = bing.do_web_search(query) 
    results = j['SearchResponse']['Web']['Results'] 
    return result 
 
def updateRecent(qry): 
    f = open("recent.txt", "r") 
    lines = f.readlines() 
    f.close() 
    lines = lines[1:] 
 
    if len(qry) > 50: #truncate if string too long 
            qry = (qry[:50] + '...') 
    qry = strip_tags2(qry) #strip out the html if injection try 
 
    lines.append("\n%s" % qry) 
    f = open("recent.txt", "w") 
    f.writelines(lines) 
    f.close() 
 
if __name__ == '__main__': 
    form = cgi.FieldStorage() 
    qry = form["qry"].value 
    qry = r'%s' % qry 
 
    updateRecent(qry) 
 
    siteStr = "site:answers.yahoo.com OR site:chacha.com OR site:blurtit.com OR site:answers.com OR site:question.com OR site:answerbag.com OR site:stackexchange.com" 
 
    print "Content-type: text/html" 
    print 
 
    header = open("header.html", "r") 
    contents = header.readlines() 
    header.close() 
    for item in contents: 
            print item 
 
    print """ 
    <div id="results"> 
    <center><h1>Results:</h1></center> 
    """ 
    print getInfo(siteStr, qry) 
    for item in getInfo(siteStr, qry): 
            print "<h3>%s</h3>" % getUrl(item) 
            print "<br />" 
            print "<p style=\"color:gray\">%s</p>" % getContent(item) 
            print "<br />" 
    print "</div>" 
 
    footer = open("footer.html", "r") 
    contents = footer.readlines() 
    footer.close() 
    for thing in contents: 
            print thing 

出于某种原因，当我在浏览器中运行它(使用文本输入向它发送查询)时，它没有打印任何内容。有人可以解释为什么会这样吗？提前致谢!

请您参考如下方法:

没关系，只是发现了一个语法错误，我猜是 apache 没有发现。在“getInfo()”函数中，它在应该说“返回结果”时说“返回结果”。