python 实现红包随机生成算法的简单实例
实例如下：
</pre><pre name="code" class="python">#! /usr/bin/python
# -*- coding: utf-8 -*-
import random
class CDispatch:
def __init__(self,sum,count):
self.sum = sum
self.count=count
#print 'init here sum =',sum,',count =',count
def __del__(self):
pass
#print 'run del the class'
def getListInfo(self):
listInfo=[]
sumMoney = self.sum*100
for num in range(0,self.count):
if(num == self.count -1):
listInfo.append(float('%0.2f'%sumMoney)/100)
break
bigRand=sumMoney+1+num-self.count
#print 'sumMoney=',sumMoney,'num=',num,'self.count=',self.count,'big=',bigRand
try:
a = random.randint(1,int(bigRand))
except:
for i in range(0,num):
print 'listInfo[%d]'%i,'=',listInfo[i]
if num >0:
print 'sumMoney=',sumMoney,'num=',num,'listInfo[num-1]=',listInfo[num-1],'self.count=',self.count,'big=',bigRand
#print 'a=',a
break
sumMoney -=a
listInfo.append(float(a)/100)
return listInfo
for i in range(0,100000):
dispatch = CDispatch(1.05,5)
listGet = dispatch.getListInfo()
print listGet
del dispatch
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