python實例31[My Stock Info]
本程序使用python3.1實現的一個運行于Windows的控制臺小程序，用來顯示你所關心的股票的實時價格。
1）每隔一分鐘跟新一次，當然你可以改為更短的時間間隔；
2）控制臺彩色顯示的python模塊為WConio，需要單獨下載：http://newcenturycomputers.net/projects/wconio.html
3）webservice來源于sina，感謝sina，例如http://hq.sinajs.cn/list=sh600547， 返回的結果如下：
var hq_str_sh600547="山東黃金,51.02,51.00,52.71,52.86,50.68,52.70,52.72,16389139
,850524809,3000,52.70,52500,52.69,100,52.67,28849,52.66,7400,52.65,1200,52.72,43
77,52.75,11200,52.76,20000,52.77,4000,52.78,2010-12-31,15:02:06";
,850524809,3000,52.70,52500,52.69,100,52.67,28849,52.66,7400,52.65,1200,52.72,43
77,52.75,11200,52.76,20000,52.77,4000,52.78,2010-12-31,15:02:06";
4) 也可以使用其他的股票web service （http://www.webxml.com.cn/WebServices/ChinaStockWebService.asmx/getStockInfoByCode?theStockCode=sh600547），返回的結果如下：
<?xml version="1.0" encoding="utf-8" ?>
- <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://WebXml.com.cn/">
<string>sh600547</string>
<string>山東黃金</string>
<string>2011-01-04 14:46:20</string>
<string>53.15</string>
<string>52.71</string>
<string>53.18</string>
<string>0.44</string>
<string>52.77</string>
<string>53.79</string>
<string>0.83%</string>
<string>138375.48</string>
<string>73669.8408</string>
<string>53.15</string>
<string>53.16</string>
<string>-48.30%</string>
<string>53.15 / 94.00</string>
<string>53.13 / 11.00</string>
<string>53.12 / 11.00</string>
<string>53.11 / 6.00</string>
<string>53.10 / 304.00</string>
<string>53.16 / 30.70</string>
<string>53.17 / 265.65</string>
<string>53.18 / 481.99</string>
<string>53.19 / 194.00</string>
<string>53.20 / 249.50</string>
</ArrayOfString>
- <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://WebXml.com.cn/">
<string>sh600547</string>
<string>山東黃金</string>
<string>2011-01-04 14:46:20</string>
<string>53.15</string>
<string>52.71</string>
<string>53.18</string>
<string>0.44</string>
<string>52.77</string>
<string>53.79</string>
<string>0.83%</string>
<string>138375.48</string>
<string>73669.8408</string>
<string>53.15</string>
<string>53.16</string>
<string>-48.30%</string>
<string>53.15 / 94.00</string>
<string>53.13 / 11.00</string>
<string>53.12 / 11.00</string>
<string>53.11 / 6.00</string>
<string>53.10 / 304.00</string>
<string>53.16 / 30.70</string>
<string>53.17 / 265.65</string>
<string>53.18 / 481.99</string>
<string>53.19 / 194.00</string>
<string>53.20 / 249.50</string>
</ArrayOfString>
程序：（Mystockinfo.py）
import urllib.request
class Utility:
def ToGB(str):
return str.decode('gb2312')
def ReadStocksToArray(file):
file = open(file, 'r')
stocks = []
if file:
for line in file:
stocks.append(line.rstrip("\n"))
file.close()
else:
print ("Error Opening File.")
return stocks
class ColorConsole:
def PrintStockInfoTitle():
import datetime
print(datetime.datetime.now())
print("Name".ljust(10) + "ID".ljust(10) + "CurrentPrice".ljust(20) + "Percent".ljust(10))
print('*****************************************************')
def PrintStockInfoTitleWithColor():
import WConio
WConio.settitle("My Stock Info")
WConio.clrscr()
ColorConsole.PrintStockInfoTitle()
def PrintStockInfoItem(stockitem):
print(stockitem[0].ljust(10) + str(stockitem[1]).ljust(10) + str(stockitem[2]).ljust(20) + str(stockitem[3]).ljust(10))
def PrintStockInfoItemWithColor(stockitem):
import WConio
WConio.textcolor(WConio.WHITE)
if(stockitem[3]> 0.0):
WConio.textcolor(WConio.RED)
ColorConsole.PrintStockInfoItem(stockitem)
else:
WConio.textcolor(WConio.GREEN)
ColorConsole.PrintStockInfoItem(stockitem)
WConio.textcolor(WConio.WHITE)
class StockInfo:
def GetStockStrByNum(num):
f = urllib.request.urlopen('http://hq.sinajs.cn/list='+ str(num))
stockstr = ""
if f:
stockstr = f.readline()
f.close()
return stockstr
def ParseStockStr(stockstr):
stockitem = []
id = stockstr[13:19]
slist=stockstr.split(',')
name=slist[0][-4:]
yesterdayendprice=slist[2]
nowprice=slist[3]
upgraderate=(float(nowprice)-float(yesterdayendprice))/float(yesterdayendprice)
upgraderate= upgraderate * 100
stockitem.append(name)
stockitem.append(id)
stockitem.append(nowprice)
stockitem.append(upgraderate)
return stockitem
def GetStockInfo(num):
str=StockInfo.GetStockStrByNum(num)
strGB=Utility.ToGB(str)
return StockInfo.ParseStockStr(strGB)
def RunWithOutColor():
stocks = Utility.ReadStocksToArray('Stocks.txt')
ColorConsole.PrintStockInfoTitle()
for stock in stocks:
s = StockInfo.GetStockInfo(stock)
ColorConsole.PrintStockInfoItem(s)
def RunWithColor():
stocks = Utility.ReadStocksToArray('Stocks.txt')
ColorConsole.PrintStockInfoTitleWithColor()
for stock in stocks:
s = StockInfo.GetStockInfo(stock)
ColorConsole.PrintStockInfoItemWithColor(s)
def Main():
while(1):
#RunWithOutColor()
RunWithColor()
import time
time.sleep(60)
Main()
class Utility:
def ToGB(str):
return str.decode('gb2312')
def ReadStocksToArray(file):
file = open(file, 'r')
stocks = []
if file:
for line in file:
stocks.append(line.rstrip("\n"))
file.close()
else:
print ("Error Opening File.")
return stocks
class ColorConsole:
def PrintStockInfoTitle():
import datetime
print(datetime.datetime.now())
print("Name".ljust(10) + "ID".ljust(10) + "CurrentPrice".ljust(20) + "Percent".ljust(10))
print('*****************************************************')
def PrintStockInfoTitleWithColor():
import WConio
WConio.settitle("My Stock Info")
WConio.clrscr()
ColorConsole.PrintStockInfoTitle()
def PrintStockInfoItem(stockitem):
print(stockitem[0].ljust(10) + str(stockitem[1]).ljust(10) + str(stockitem[2]).ljust(20) + str(stockitem[3]).ljust(10))
def PrintStockInfoItemWithColor(stockitem):
import WConio
WConio.textcolor(WConio.WHITE)
if(stockitem[3]> 0.0):
WConio.textcolor(WConio.RED)
ColorConsole.PrintStockInfoItem(stockitem)
else:
WConio.textcolor(WConio.GREEN)
ColorConsole.PrintStockInfoItem(stockitem)
WConio.textcolor(WConio.WHITE)
class StockInfo:
def GetStockStrByNum(num):
f = urllib.request.urlopen('http://hq.sinajs.cn/list='+ str(num))
stockstr = ""
if f:
stockstr = f.readline()
f.close()
return stockstr
def ParseStockStr(stockstr):
stockitem = []
id = stockstr[13:19]
slist=stockstr.split(',')
name=slist[0][-4:]
yesterdayendprice=slist[2]
nowprice=slist[3]
upgraderate=(float(nowprice)-float(yesterdayendprice))/float(yesterdayendprice)
upgraderate= upgraderate * 100
stockitem.append(name)
stockitem.append(id)
stockitem.append(nowprice)
stockitem.append(upgraderate)
return stockitem
def GetStockInfo(num):
str=StockInfo.GetStockStrByNum(num)
strGB=Utility.ToGB(str)
return StockInfo.ParseStockStr(strGB)
def RunWithOutColor():
stocks = Utility.ReadStocksToArray('Stocks.txt')
ColorConsole.PrintStockInfoTitle()
for stock in stocks:
s = StockInfo.GetStockInfo(stock)
ColorConsole.PrintStockInfoItem(s)
def RunWithColor():
stocks = Utility.ReadStocksToArray('Stocks.txt')
ColorConsole.PrintStockInfoTitleWithColor()
for stock in stocks:
s = StockInfo.GetStockInfo(stock)
ColorConsole.PrintStockInfoItemWithColor(s)
def Main():
while(1):
#RunWithOutColor()
RunWithColor()
import time
time.sleep(60)
Main()
數據輸入： （stocks.txt 此文件需要跟Mystockinfo.py在統一目錄下，你可以自由的增加自己關注的股票代碼）
sh601601
sh600547
sz300027
sh600196
sz002299
sh601766
sh600547
sz300027
sh600196
sz002299
sh601766
運行結果：
運行： （MyStockInfo.bat 雙擊此文件即可運行了，或者還可以對此文件創建桌面快捷方式，再桌面上直接運行）
c:\python31\python.exe mystock.py
如果希望在python2.6下運行，則需要
1）在所有的類的靜態函數前加上 @staticmethod ；
2） 修改urllib.request為urllib2；
希望大家能夠繼續改進和共享！
完!
浙公網安備 33010602011771號