code: def testIGE_Broker2(self):
      self.__testIGE_BrokerImpl(2)
  
imports: import datetime
  from .None import common
  from .None import strategy_test
  from pyalgotrade.barfeed import yahoofeed
  from pyalgotrade.barfeed import membf
  from pyalgotrade.stratanalyzer import drawdown
  from pyalgotrade import broker
  from pyalgotrade import bar
label_desc: Use image node_id 4 for calling the AnalyzerTestCase obj's underlying member method code with example usage: obj.testIGE_Broker2() without return types