球赛预测 篮球

import random
def printIntro():
    print("这个程序模拟两支球队A和B的篮球比赛")
    print("程序运行需要球队A和B的能力值（以0到1之间的小数表示）")
    print("作者：Regan_White_Lin   12")
def getInputs():
    a = eval(input("请输入球队A的能力值(0-1): "))
    b = eval(input("请输入球队B的能力值(0-1): "))
    n = random.randint(1,1000)
    return a, b, n
def simOneGame(n,probA, probB):
    scoreA, scoreB = 0, 0
    serving = "A"
    a=0
    while (a<=n) or (a>n) and (scoreA==scoreB):
        if serving == "A":
            if random.random() < probA:
                scoreA += 1
            else:
                serving="B"
        else:
            if random.random() < probB:
                scoreB += 1
            else:
                serving="A"
        a+=1
    return scoreA, scoreB
def printSummary(n, scoreA, scoreB):
    print("竞技分析开始，共模拟{}个回合".format(n))
    print("球队A获得{}分".format(scoreA))
    print("球队B获得{}分".format(scoreB))
    if scoreA>scoreB:
        char='A'
    else:
        char='B'
    print("获胜方是球队{}".format(char))
def main():
    printIntro()
    probA, probB, n = getInputs()
    scoreA, scoreB = simOneGame(n,probA, probB)
    printSummary(n, scoreA, scoreB)
main()