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python 實現紅包隨機生成演算法

</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