本文共 2430 字,大约阅读时间需要 8 分钟。
#MatchAnalysis.pyfrom random import randomdef 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, ndef 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, winsBdef gameOver(a,b): return a==15 or b==15def 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, scoreBdef 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()结果:这个程序模拟两个选手A和B的某种竞技比赛程序运行需要A和B的能力值(以0到1之间的小数表示)请输入选手A的能力值(0-1): 0.45请输入选手B的能力值(0-1): 0.55模拟比赛的场次: 1000竞技分析开始,共模拟1000场比赛选手A获胜230场比赛,占比23.0%选手B获胜770场比赛,占比77.0%
用户体验是程序到产品的关键环节
#BatchInstall.pyimport oslibs = { "numpy","matplotlib","pillow","sklearn","requests",\ "jieba","beautifulsoup4","wheel","networkx","sympy",\ "pyinstaller","django","flask","werobot","pyqt5",\ "pandas","pyopengl","pypdf2","docopt","pygame"}try: for lib in libs: os.system("pip install "+lib) print("Successful") except: print("Failed Somehow")
转载地址:http://iqxzi.baihongyu.com/