BasePythonE/MatchAnalysis.py at master · AllenTango/BasePythonE · GitHub

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#MatchAnalysis.py

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): "))

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):

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() < 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))

def main():

printIntro()

probA, probB, n = getInputs()

winsA, winsB = simNGames(n, probA, probB)

printSummary(winsA, winsB)

main()

BasePythonE/MatchAnalysis.py at master · AllenTango/BasePythonE · GitHub

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