标签：错误 mes import format created 小数 ret pre rand
1、测试羽毛球规则程序代码。
原代码如下：
from random import random
print("学号尾数08")
def printIntro():
print("这个程序模拟两个选手A和B的羽毛球竞技比赛")
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: "))
m = eval(input("模拟次数："))
return a, b, n, m
def simNGames(n, probA, probB):
winsA, winsB = 0, 0
scoreA_ls=[]
scoreB_ls=[]
for i in range(n):
scoreA, scoreB = simOneGame(probA, probB)
scoreA_ls.append(scoreA)
scoreB_ls.append(scoreB)
if scoreA > scoreB:
winsA += 1
else:
winsB += 1
return winsA, winsB,scoreA_ls,scoreB_ls
def gameOver(a,b):
if(a>20 or b>20):
if(abs(a-b)>=2 and a<=29 and b<=29):
return True
else:
return a==30 or b==30
else:
return False
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,m,scoreA_ls,scoreB_ls):
n = winsA + winsB
print("模型模拟次数{}".format(m))
print("竞技分析开始，共模拟{}场比赛".format(n))
print("A选手各场次得分比分:")
print(scoreA_ls)
print("B选手各场次得分比分:")
print(scoreB_ls)
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, m= getInputs()
for i in range(m):
winsA, winsB,scoreA_ls,scoreB_ls = simNGames(n, probA, probB)
printSummary(winsA, winsB,m,scoreA_ls,scoreB_ls)
main()
加了测试函数的代码如下：
from random import random
print("学号尾数08")
def printIntro():
print("这个程序模拟两个选手A和B的羽毛球竞技比赛")
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）")
try:
printIntro(x)
except:
print(‘printIntro error‘)
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: "))
m = eval(input("模拟次数："))
return a, b, n, m
try:
getInputs(x)
except:
print(‘getInputs error‘)
def simNGames(n, probA, probB):
winsA, winsB = 0, 0
scoreA_ls=[]
scoreB_ls=[]
for i in range(n):
scoreA, scoreB = simOneGame(probA, probB)
scoreA_ls.append(scoreA)
scoreB_ls.append(scoreB)
if scoreA > scoreB:
winsA += 1
else:
winsB += 1
return winsA, winsB,scoreA_ls,scoreB_ls
try:
simNGames(1000,0.1)
except:
print(‘simNgame error‘)
def gameOver(a,b):
if(a>20 or b>20):
if(abs(a-b)>=2 and a<=29 and b<=29):
return True
else:
return a==30 or b==30
else:
return False
try:
gameover(1,20)
except:
print(‘gameOver error‘)
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
try:
simOneGame(0.1)
except:
print(‘SimOneGame error‘)
def printSummary(winsA, winsB,m,scoreA_ls,scoreB_ls):
n = winsA + winsB
print("模型模拟次数{}".format(m))
print("竞技分析开始，共模拟{}场比赛".format(n))
print("A选手各场次得分比分:")
print(scoreA_ls)
print("B选手各场次得分比分:")
print(scoreB_ls)
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))
try:
printSummary(500)
except:
(‘printSummary error‘)
def main():
printIntro()
probA, probB, n, m= getInputs()
for i in range(m):
winsA, winsB,scoreA_ls,scoreB_ls = simNGames(n, probA, probB)
printSummary(winsA, winsB,m,scoreA_ls,scoreB_ls)
main()
为了测试显得更有价值，所以将原代码中许多函数改成错误的。运行结果如下：
2、python连接360主页20次：
代码如下：
# -*- coding: utf-8 -*-
"""
Created on Wed May 22 21:59:28 2019
@author: 小米
"""
import requests
def getHTMLText(url):
try:
r=requests.get(url,timeout=30)
r.raise_for_status()
r.encoding=‘utf-8‘
return r.text
except:
return "dddd"
url="https://hao.360.cn/"
print(getHTMLText(url))
for i in range(20):
getHTMLText(url)
print(i+1)
运行结果如下：
标签：错误 mes import format created 小数 ret pre rand
原文地址：https://www.cnblogs.com/gsd-tt/p/10908887.html
