def from_bin(self, b):
            if b == 0:
                return float('-inf')
            elif b == 1 - self._bins:
                return float('inf')
            else:
                return self._min + (b - 1) * self._bucket_width
dataset/ETHPy150Open dpkp/kafka-python/kafka/metrics/stats/histogram.py/Histogram.ConstantBinScheme.from_bin/swapped operands of `-`