code: def eof(self):
      return len(self.__values) == 0
  
imports: from pyalgotrade import barfeed
  from pyalgotrade.dataseries import resampled
  from pyalgotrade import resamplebase
  from pyalgotrade import bar
label_desc: Use image node_id 6 for calling the ResampledBarFeed obj's underlying member method code with example usage: obj.eof() and returns: unknown