测试

from random import random
def printIntro():          #打印程序介绍信息
    print("19信计1班23号刘春玲进行比赛分析结果：")
    print("这个程序模拟两个选手A和B的某种竞技比赛")
    print("程序运行需要A和B的能力值（以0到1之间的小数表示）")
def simNGames(n, probA, probB):    # 进行N场比赛
    winsA, winsB = 0, 0
    for i in range(n):
        for j in range(7):           #进行7局4胜的比赛
            scoreA, scoreB = simOneGame(probA, probB)
            if scoreA > scoreB:
                winsA += 1
            else:
                winsB += 1
    return winsA, winsB
def gameOver(a,b):               #正常比赛结束
    return a==11 or b==11
def gameOver2(a,b):              #进行抢12比赛结束
   if abs((a-b))>=2:
       return a,b
def simOneGame(probA, probB):         #进行一场比赛
    scoreA, scoreB = 0, 0           #初始化AB的得分
    serving = "A"                 
    while not gameOver(scoreA, scoreB):     #用while循环来执行比赛
        if scoreA==10 and scoreB==10:
            return(simtwoGame2(probA,probB))
        if serving == "A":
            if random() < probA:            ##用随机数生成胜负
                scoreA += 1
            else:
                serving="B"
        else:
            if random() < probB:
                scoreB += 1
            else:
                serving="A"
    return scoreA, scoreB
def simtwoGame2(probA,probB):
    scoreA,scoreB=10,10
    serving = "A"
    while not gameOver2(scoreA, scoreB):
        if serving == "A":
            if random() < probA:
                scoreA += 1
            else:
                serving="B"
        else:
            if random() < probB:
                scoreB += 1
            else:
                serving="A"
    return scoreA, scoreB
def printSummary(winsA, winsB):
    n = winsA + winsB
    print("竞技分析开始，共模拟{}场比赛".format(n))
    print("选手A获胜{}场比赛，占比{:0.1%}".format(winsA, winsA/n))
    print("选手B获胜{}场比赛，占比{:0.1%}".format(winsB, winsB/n))
try:
    simNGames()
except:
    print('simNGamesError')
simNGames(50, 11, 12)
try:
    gameOver()
except:
    print('gameOverError')
gameOver(0.8,0.75)
try:
    gameOver2()
except:
    print('gameOver2Error')
gameOver2(0.8,0.75)
try:
    simOneGame()
except:
    print('simNGamesError')
simOneGame(11, 12)
try:
    simtwoGame2()
except:
    print('simNGames2Error')
simtwoGame2(11,12)
try:   
    printSummary()
except:
    print('printSummaryError')
printSummary(31,78)