def result_relative(self, result1, result2):
    """return None, or a relative goodness of resultsdb.models.Result"""
    # note opposite order
    if result1.accuracy == 0:
      return float('inf') * result2.accuracy
    return result1.accuracy / result2.accuracy
dataset/ETHPy150Open jansel/opentuner/opentuner/search/objective.py/MaximizeAccuracy.result_relative/swapped operands of `/`