I'm playing with the Python library httplib2. The following is my code.

import urllib.parse
import httplib2httplib2.debuglevel = 1http = httplib2.Http()url = "http://login.sina.com.cn/hd/signin.php"
body = {"act": "1","entry": "vblog","password": "P@$sW0rd","reference": "http://vupload.you.video.sina.com.cn/u.php?m=1&cate=0","reg_entry": "vblog","remLoginName": "on","username": "this_is_user_name","x": "","y": ""}headers = {"Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8","Accept-Charset", "ISO-8859-1,utf-8;q=0.7,*;q=0.7","Accept-Encoding", "gzip,deflate","Accept-Language", "en-us,en;q=0.5","Connection", "keep-alive","Content-Length", "181","Content-Type", "application/x-www-form-urlencoded","Host", "login.sina.com.cn","Keep-Alive", "115","Referer", "http://login.sina.com.cn/hd/signin.php?entry=vblog&r=http%3A%2F%2Fvupload.you.video.sina.com.cn%2Fu.php%3Fm%3D1%26cate%3D0","User-Agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16"}response, content = http.request(url, 'POST', headers=headers, body=urllib.parse.urlencode(body))

When I execute it, I get the error:

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.C:\>python --version
Python 3.2C:\>python a.py
Traceback (most recent call last):File "a.py", line 32, in <module>response, content = http.request(url, 'POST', urllib.parse.urlencode(body), headers=headers)File "C:\Python32\lib\site-packages\httplib2\__init__.py", line 961, in requestheaders = _normalize_headers(headers)File "C:\Python32\lib\site-packages\httplib2\__init__.py", line 184, in _normalize_headersreturn dict([ (key.lower(), NORMALIZE_SPACE.sub(value, ' ').strip())  for (key, value) in headers.items()])
AttributeError: 'set' object has no attribute 'items'C:\>

I'm pretty new to Python and httplib2, anything wrong in my code?

headers should be a dictionary, not a set:

headers = {"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",...}

Note the colon instead of the comma.