old_contents: # -*- coding: UTF-8 -*-
  # pylint: disable=C0111,R0903
  
  """Display a stock quote from worldtradingdata.com
  
  Requires the following python packages:
      * requests
  
  Parameters:
      * stock.symbols : Comma-separated list of symbols to fetch
      * stock.change : Should we fetch change in stock value (defaults to True)
  """
  
  import bumblebee.input
  import bumblebee.output
  import bumblebee.engine
  import bumblebee.util
  
  import json
  import requests
  
  import logging
  
  class Module(bumblebee.engine.Module):
      def __init__(self, engine, config):
          super(Module, self).__init__(engine, config,
              bumblebee.output.Widget(full_text=self.value)
          )
          self._symbols = self.parameter('symbols', '')
          self._change = bumblebee.util.asbool(self.parameter('change', True))
          self._value = None
          self.interval_factor(60)
          self.interval(60)
  
      def value(self, widget):
          results = []
          if not self._value:
              return 'n/a'
          data = json.loads(self._value)
  
          for symbol in data['quoteResponse']['result']:
              valkey = 'regularMarketChange' if self._change else 'regularMarketPrice'
              sym = 'n/a' if not 'symbol' in symbol else symbol['symbol']
              currency = 'USD' if not 'currency' in symbol else symbol['currency']
              val = 'n/a' if not valkey in symbol else '{:.2f}'.format(symbol[valkey])
              results.append('{} {} {}'.format(sym, val, currency))
          return u' '.join(results)
  
      def fetch(self):
          if self._symbols:
              url = 'https://query1.finance.yahoo.com/v7/finance/quote?symbols='
              url += self._symbols + '&fields=regularMarketPrice,currency,regularMarketChange'
              return requests.get(url).text.strip()
          else:
              logging.error('unable to retrieve stock exchange rate')
              return None
  
      def update(self, widgets):
          self._value = self.fetch()
  
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
new_contents: # -*- coding: UTF-8 -*-
  # pylint: disable=C0111,R0903
  
  """Display a stock quote from worldtradingdata.com
  
  Requires the following python packages:
      * requests
  
  Parameters:
      * stock.symbols : Comma-separated list of symbols to fetch
      * stock.change : Should we fetch change in stock value (defaults to True)
  """
  
  import json
  import urllib.request
  
  import logging
  
  import core.module
  import core.widget
  import core.decorators
  
  import util.format
  
  class Module(core.module.Module):
      @core.decorators.every(hours=1)
      def __init__(self, config):
          super().__init__(config, core.widget.Widget(self.value))
  
          self.__symbols = self.parameter('symbols', '')
          self.__change = util.format.asbool(self.parameter('change', True))
          self.__value = None
  
      def value(self, widget):
          results = []
          if not self.__value:
              return 'n/a'
          data = json.loads(self.__value)
  
          for symbol in data['quoteResponse']['result']:
              valkey = 'regularMarketChange' if self.__change else 'regularMarketPrice'
              sym = symbol.get('symbol', 'n/a')
              currency = symbol.get('currency', 'USD')
              val = 'n/a' if not valkey in symbol else '{:.2f}'.format(symbol[valkey])
              results.append('{} {} {}'.format(sym, val, currency))
          return u' '.join(results)
  
      def fetch(self):
          if self.__symbols:
              url = 'https://query1.finance.yahoo.com/v7/finance/quote?symbols='
              url += self.__symbols + '&fields=regularMarketPrice,currency,regularMarketChange'
              return urllib.request.urlopen(url).read().strip()
          else:
              logging.error('unable to retrieve stock exchange rate')
              return None
  
      def update(self):
          self.__value = self.fetch()
  
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
subject: update to latest API