from urllib import urlencode
import urllib2
import time
from hashlib import sha512
from hmac import HMAC
import base64
import json
def get_nonce():
    return int(time.time()*100000)
 
def sign_data(secret, data):
    return base64.b64encode(str(HMAC(secret, data, sha512).digest()))
 
class requester:
    def __init__(self, auth_key, auth_secret):
        self.auth_key = auth_key
        self.auth_secret = base64.b64decode(auth_secret)
 
    def build_query(self, req={}):
        req["nonce"] = get_nonce()
        post_data = urlencode(req)
        headers = {}
        headers["User-Agent"] = "GoxApi"
        headers["Rest-Key"] = self.auth_key
        headers["Rest-Sign"] = sign_data(self.auth_secret, post_data)
        return (post_data, headers)
 
    def perform(self, path, args):
        data, headers = self.build_query(args)
        req = urllib2.Request("https://mtgox.com/api/0/"+path, data, headers)
        res = urllib2.urlopen(req, data)
        return json.load(res)

req = requester(auth_key='YOUR_KEY',auth_secret='YOUR_SECRET')

fname = 'rcodes.txt'

with open(fname) as f:
    Codes = f.readlines()

for line in Codes:
        redeemCode = line.replace('\n','')
	print "Trying to redeem: %s" % redeemCode 
	print req.perform(path='redeemCode.php',args={'code':redeemCode})