羽毛球

import random
def printIntro():
print("这个程序模拟量个选手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）: "))
n = eval(input("模拟比赛的场次: "))
return a, b, n

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))

def gameOver(a, b):
return a == 15 or b == 15

def simOneGame(probA, probB):
scoreA, scoreB = 0, 0
serving = "A"
while not gameOver(scoreA, scoreB):
if serving == "A":
if random.random() < probA:
scoreA += 1
else:
serving = "B"
else:
if random.random() < probB:
scoreB += 1
else:
serving = "A"
return scoreA, scoreB

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

标签：winsB,winsA,羽毛球,scoreA,scoreB,probB,probA
来源： https://www.cnblogs.com/TanRuiQuan/p/15678432.html