预测球队比赛成绩(乒乓球)

from random import random
def printIntro():
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 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):"))
z=eval(input("请输入赛制,单打输入0,双打和团体输入1:"))
return a,b,z
def printSummary(winsA,winsB):
n=winsA+winsB
print("竞技分析开始,共模拟{}场比赛".format(n))
if winsA>winsB:
print("选手A赢得比赛")
else:
print("选手B赢得比赛")
def gameOver(a,b):
return a==11 or b==11 or a==12 or b==12
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'
if scoreA==10 and scoreB==10:
simOneGame(probA,probB)
simOneGame(probA,probB)
return scoreA,scoreB
def simNGames(probA,probB,z):
winsA,winsB=0,0
if z==0:
n=7
elif z==1:
n=5
for i in range(n):
scoreA,scoreB=simOneGame(probA,probB)
if scoreA>scoreB:
winsA+=1
else:
winsB+=1
return winsA,winsB

def main():
printIntro()
probA,probB,z=getInputs()
winsA,winsB=simNGames(probA,probB,z)
printSummary(winsA,winsB)
main()

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转载自www.cnblogs.com/Lysim/p/12708655.html