摘要: 通过给定百分比实现抽奖 def weighted_random(items): # 抽奖概率 [('iphone', 10), ('ipad', 40), ('itouch', 50)] total = sum(w for _, w in items) n = random.uniform(0, t 阅读全文
posted @ 2021-02-23 17:06 wwzhen 阅读(383) 评论(0) 推荐(0)