code: def onFinish(self, bars):
      self.__finalValue = self.getBroker().getEquity()
  
imports: from .None import common
  from pyalgotrade import strategy
  from pyalgotrade.barfeed import yahoofeed
  from pyalgotrade.technical import ma
  from pyalgotrade.technical import cross
label_desc: Use image node_id 13 for calling the SMACrossOverStrategy obj's underlying member method code with example usage: obj.onFinish(bars) without return types