code: def getNextBars(self):
      ret = None
      if len(self.__values):
          ret = self.__values.pop(0)
      return ret
  
imports: from pyalgotrade import barfeed
  from pyalgotrade.dataseries import resampled
  from pyalgotrade import resamplebase
  from pyalgotrade import bar
label_desc: Use image node_id 5 for calling the ResampledBarFeed obj's underlying member method code with example usage: obj.getNextBars() and returns: ret