模拟体育竞技分析

from random import random
def printInfo():
    print("我的学号后两位是：03何娃")

def getInputs():
    a = eval(input("请输入选手A的能力值(0-1): "))
    b = eval(input("请输入选手B的能力值(0-1): "))
    n = eval(input("模拟比赛的场次: "))
    return a, b, n
def simNGames(n, probA, probB):
    winsA, winsB = 0, 0
    for i in range(n):
        scoreA, scoreB = simOneGame(probA, probB)
        if scoreA > scoreB:
            winsA += 1
        else:
            winsB += 1
    return winsA, winsB
def gameOver(a,b):
    if a>=10 and b>=10:
         if abs(a-b)==2:
             return 1
    elif a<10 and b<10:
         if a==11 or b==11:
             return 1
    else:
         return 0
def simOneGame(probA,probB):
    scoreA,scoreB=0,0
    serving="A"
    while not gameOver(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("选手A获胜{}场比赛，获胜的概率为{:0.1%}".format(winsA,winsA/n))
     print("选手B获胜{}场比赛，获胜的概率为{:0.1%}".format(winsB,winsB/n))
def main():
    printInfo()
    probA,probB,n=getInputs()
    winsA,winsB=simNGames(n,probA,probB)
    printSummary(winsA,winsB)
main()

标签：分析,winsB,winsA,return,模拟,eval,input,体育竞技,def
来源： https://www.cnblogs.com/hewa123-/p/14022275.html