Posting a file on 4chan via python

i have been messing with python for about 2 days now and i was wondering if some of you had experience using the urllibmodule.
im trying to write a file dumper to upload images, i have been researching and i dont seem to find any practical examples about this topic

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E$@(`~@!P>pl:PDpLPOST /post HTTP/1.1
Host: dis.4chan.org
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.6) Gecko/2009011913 Firefox/3.0.6
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://dis.4chan.org/read/prog/1234580203/41n-
Cookie: ws_style=Burichan; nws_style=Futaba; pass=1' or username='moot; user=1
Content-Type: application/x-www-form-urlencoded
Content-Length: 70

bbs=prog&id=1234580203& lol what 2&kotehan=&meiru=&com=lol&email=