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小案例--python编写设置拼手气红包模块

 2 years ago
source link: https://blog.51cto.com/u_14124898/5329319
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小案例--python编写设置拼手气红包模块

原创

**此案例主要锻炼python基础逻辑思维能力​

**小编个人一直以为，看懂理解不难，难的是自行想到全部逻辑

拼手气红包发放，需满足:

设定金额与数量

金额最大为运气王

随机分配金额

# 附有多个输出用来解释每行代码

import random

def giveredpackets(total, num):
print('红包共{}元，分{}份'.format(total, num))
each = []
already = 0
average = total / num # 平均金额
print('average--', average)
for i in range(1, num):
print('i---------------:', i)
# 为当前抢红包的随机分配，至少给剩下的人每人留平均金额
print('total-already钱剩余:', total - already)
print('剩下人一共分此以上---', (num - i) * average)
t1 = random.uniform(0, (total - already) - (num - i) * average)
t = round(t1, 2)
# round参数第一个是需要四舍五入的数，第二个是小数点后位数
print('这次红包-----', t)
each.append(t)
print('现在红包序列---', each)
already += t
print('现已分配的总金额---', already)
print('----------------------------------------------')
# 剩下所有钱发给最后一个人
each.append(round(total - already, 2)) # 剩下的钱四舍五入 加入队列
print('运气王：', max(each)) # 我自己写的用这个也许在想不到的地方会有风险
# 下面是标准的 将表排序从小到大，用列表下标的方式 获取最后一个数字为最大的金额
print('运气王：', sorted(each)[num - 1])
random.shuffle(each) # 将类表中的数据顺序打乱 随机排列
print('最终红包序列-------：', each)
return each


if __name__ == '__main__':
total, num = 10, 6
giveredpackets(total, num)


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