python 如何计算用户的收入等级

python 如何计算用户的收入等级

	import numpy as np
	def cal_income_level(data = 3):        
        level_label = ("高净值", "较高收入", "高收入", "一般高收入", "中等收入", "低收入")
        level_class = ((np.inf, 1000), (1000,500), (500,100), (100,50), (50,10), (10,0)) #左开右闭
        for i in range(len(level_class)):
            sub_level = level_class[i]
            l, r = sub_level
            #print l,r
            if data < r:
                continue
            if data >= l:
                continue
            print i, level_label[i]

    cal_income_level(100)