making a live stock data chart python code example

Example: live stock market data python

import urllib.request import json  class GoogleFinanceAPI:     def __init__(self):         self.prefix = "http://finance.google.com/finance/info?client=ig&q="          def get(self,symbol,exchange):         url = self.prefix+"%s:%s"%(exchange,symbol)         u = urllib.request.urlopen(url)         content = u.read().decode('utf-8')         obj = json.loads(content[3:])         return obj[0]                   if __name__ == "__main__":     c = GoogleFinanceAPI()     quote = c.get("RELIANCE","NSE")     print(quote)