def avgreducer(self, key, values):
        s = 0
        c = 0

        for average, count in values:
            s += average * count
            c += count

        if c > 3:
            self.increment_counter('stats', 'below3', 1)
            yield key, (c/s, c)
dataset/ETHPy150Open MinerKasch/HadoopWithPython/python/MapReduce/mrjob/avg.py/salaryavg.avgreducer/swapped operands of `/`