lol.py

import urllib
import urllib2
import json

headers = {
  'Host': 'webdemo.visionobjects.com',
  'Connection': 'keep-alive',
  'Accept': 'equation/json',
  'Origin': 'http://webdemo.visionobjects.com',
  'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36',
  'Content-type': 'application/x-www-form-urlencoded',
  'Referer': 'http://webdemo.visionobjects.com/',
  'Cookie': 'WebDemoPortalWarning=1; __utma=182204193.640085604.1373662884.1373662884.1373662884.1; __utmb=182204193.3.10.1373662884; __utmc=182204193; __utmz=182204193.1373662884.1.1.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided)'  
}

strokes = [
  # xs  ys
  [[0],[0]],
  [[0],[0]]
]

def makeStroke(xys):
  return {"y": xys[1], "x": xys[0], "type": "stroke"}

input = {"resultTypes": ["LATEX"], "components": map(makeStroke, strokes)}

data = {'equationInput': json.dumps(input), 'application': 'webdemo.equation', 'apiKey': 'f3469740-d247-11e1-acbf-0025648c5362'}
data = urllib.urlencode(data)
url = 'http://webdemo.visionobjects.com/webservices/api/myscript/v2.0/equation/doSimpleRecognition.json'
req = urllib2.Request(url, data, headers)
response = urllib2.urlopen(req)
print response.read()