code: def getCurrentDateTime(self):
      return self.__barFeed.getCurrentDateTime()
  
imports: from pyalgotrade import barfeed
  from pyalgotrade.dataseries import resampled
  from pyalgotrade import resamplebase
  from pyalgotrade import bar
label_desc: Use image node_id 3 for calling the ResampledBarFeed obj's underlying member method code with example usage: obj.getCurrentDateTime() and returns: self