I need some help to upload a file to a website using packet replicate in python language. I have seen some tutorial , people are using "requests" modules or urllib2, but I dont understand how to do it. I am a beginner in packet analyse and replicate. I think i need to analyse the packets of the website ( maybe using ethereal) and reproduce the same packet that the website is using. If you have any cue's or link that can help me out , i'lll be really thanksfull.