第一个爬虫和测试

1 def printInfo():
2      print("这个程序模拟两个选手A和B的羽毛球竞技比赛")
3      print("程序需要两个选手的能力值0-1") 
4      print("规则：三局两胜--21分制")
5     
6 printInfo()

 1 def getInput():
 2      a = eval(input("请输入选手A的能力值(0-1):"))
 3  
 4      b = eval(input("请输入选手B的能力值(0-1):"))
 5  
 6      m=eval(input("比赛的局数："))
 7  
 8      n = eval(input("模拟比赛的场次:"))
 9      return a,b,m,n
10  
11  getInput()

 1 def printSummary(winsA,winsB):
 2   
 3       n = winsA + winsB
 4  
 5       print("竞技分析开始,共模拟{}场比赛".format(n))
 6   
 7       print("选手A获胜{}场比赛,占比{:0.1%}".format(winsA,winsA/n))
 8             
 9       print("选手B获胜{}场比赛,占比{:0.1%}".format(winsB,winsB/n))
10  
11  winA=eval(input())
12  winB=eval(input())
13  printSummary(winA,winB)

 1 def simNGames(m,n,probA,probB):
 2 
 3     winsA,winsB = 0,0
 4     wa,wb=0,0
 5 
 6     for i in range(n):
 7         for i in range(m):
 8 
 9             #scoreA,scoreB = simOneGame(probA,probB)
10             scoreA,scoreB=probA,probB
11             if scoreA > scoreB:
12                 wa += 1
13             else:
14                 wb += 1
15 
16             if wa==2:
17                 winsA+=1
18                 wa,wb=0,0
19                 break
20             if wb==2:
21                 winsB+=1
22                 wa,wb=0,0
23                 break
24     return winsA,winsB
25 
26 m=eval(input())
27 n=eval(input())
28 probA=eval(input())
29 probB=eval(input())
30 print(simNGames(m,n,probA,probB))

 1 from random import random
 2   def simOneGame(probA,probB):
 3   
 4       scoreA,scoreB = 0,0
 5   
 6       serving = "A"
 7       while not gameOver(scoreA,scoreB):
 8   
 9           if serving == "A":
10  
11              if random() < probA:
12  
13                 scoreA += 1
14              else:
15                  serving = "B"
16              else:
17              if random() < probB:
18                  scoreB += 1
19              else:
20                  serving = "A"
21      return scoreA,scoreB
22  
23  def gameOver(a,b):
24 24     if(a>=20 or b>=20):
25 25         if(abs(a-b)==2 and a<=29 and b<=29):
26 26             return True
27 27         else:
28 28             return a==30 or b==30
29 29     else:
30 30         return False
31 31 
32 32 #for i in range(10):
33 33 a=eval(input())  
34 34 b=eval(input()) 
35 35 print(gameOver(a,b))
36 36 
37 37 probA=eval(input())
38 38 probB=eval(input())
39 39 print(simOneGame(probA,probB))

import requests
  
response = requests.get("http://www.google.cn/")
print(type(response))
status_code = response.status_code
print(status_code)
text = response.text
print(text)
encoding = response.encoding
print(encoding)
encoding1 = response.encoding = ‘utf-8‘
print(encoding1)
text1 = response.text
print("text内容为:{}".format(text1))
print("\n")
print("text内容长度为:{}".format(len(text1)))

 1 import requests
 2 from bs4 import BeautifulSoup
 3 import bs4
 4 def getHTMLText(url):
 5     try:
 6         r = requests.get(url, timeout = 30)
 7         r.raise_for_status
 8         r.encoding = r.apparent_encoding
 9         return r.text
10     except:
11         return ""
12  
13 def fillUnivList(ulist, html):
14     soup = BeautifulSoup(html, "lxml")
15     for tr in soup.find(‘tbody‘).children:
16         if isinstance(tr, bs4.element.Tag):
17             tds = tr(‘td‘)
18             ulist.append([tds[0].string, tds[1].string, tds[2].string,tds[3].string])
19  
20 def printUnivList(ulist, num):
21     tplt = "{0:^6}\t{1:{4}^10}\t{2:^10}\t{3:^10}"
22     print(tplt.format("排名","学校名称","省份","总分",chr(12288)))
23     for i in range(num):
24         u = ulist[i]
25         print(tplt.format(u[0],u[1],u[2],u[3],chr(12288)))
26  
27 def main():
28     uinfo = []
29     url = "http://www.zuihaodaxue.com/zuihaodaxuepaiming2017.html"
30     html = getHTMLText(url)
31     fillUnivList(uinfo, html)
32     printUnivList(uinfo, 30)
33  
34 main()