今天学习python的时候发现，学习软件开发大多数的教程都是从hello开始的，我的都是从机选双色球开始的C/C++,JAVA,JS,PYTHON都是这样的

昨晚中五亿那人我好羡慕！！！

import random

def creatRandum(rangeSize, arrSize):    arr = [0 for x in range(0,arrSize)]    rangeArr = [x + 1 for x in range(rangeSize)]    for i in range(len(arr)) :        arr[i] = rangeArr[random.randint(0, len(rangeArr) - 1)]        rangeArr.remove(arr[i])    arr.sort()    return arr

def creatDouble():    redball = creatRandum(33, 6)    blueball = random.randint(1,16)        print ("redball:")    for a in redball :        print (a," ",end='')    print ("")    print ("blueball:")    print (blueball,end='')

def creatDaLeTou():    beforeArea = creatRandum(35, 5)    afterArea = creatRandum(12, 2)        print("beforArea:")    for i in beforeArea :        print(i," ",end='')        print("")    print("afterArea:")    for i in afterArea :        print(i," ",end='')        type = input("Enter your type:")while type != "exit" :    if type == "ssq" :        creatDouble()    elif type == "dlt" :        creatDaLeTou()    else :        print("No this type")      print("")    type = input("Enter your type:")