def __init__(self, ax, ks_max, bins, legendp='upper left'):

        self.ax = ax
        self.ks_max = ks_max
        self.interval = bins / ks_max
        self.legendp = legendp
        self.lines = []
        self.labels = []
dataset/ETHPy150Open tanghaibao/jcvi/apps/ks.py/KsPlot.__init__/swapped operands of `/`